1860933720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 256

約数和(自身を含む): 6146150400

約数和(自身を除く): 4285216680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 113, 114, 120, 124, 152, 155, 186, 190, 226, 228, 233, 248, 285, 310, 339, 372, 380, 452, 456, 465, 466, 565, 570, 589, 620, 678, 699, 744, 760, 904, 930, 932, 1130, 1140, 1165, 1178, 1240, 1356, 1398, 1695, 1767, 1860, 1864, 2147, 2260, 2280, 2330, 2356, 2712, 2796, 2945, 3390, 3495, 3503, 3534, 3720, 4294, 4427, 4520, 4660, 4712, 5592, 5890, 6441, 6780, 6990, 7006, 7068, 7223, 8588, 8835, 8854, 9320, 10509, 10735, 11780, 12882, 13281, 13560, 13980, 14012, 14136, 14446, 17176, 17515, 17670, 17708, 21018, 21470, 21669, 22135, 23560, 25764, 26329, 26562, 27960, 28024, 28892, 32205, 35030, 35340, 35416, 36115, 42036, 42940, 43338, 44270, 51528, 52545, 52658, 53124, 57784, 64410, 66405, 66557, 70060, 70680, 72230, 78987, 84072, 85880, 86676, 88540, 105090, 105316, 106248, 108345, 128820, 131645, 132810, 133114, 137237, 140120, 144460, 157974, 173352, 177080, 199671, 210180, 210632, 216690, 257640, 263290, 265620, 266228, 274474, 288920, 315948, 332785, 394935, 399342, 411711, 420360, 433380, 500251, 526580, 531240, 532456, 548948, 631896, 665570, 686185, 789870, 798684, 816199, 823422, 866760, 998355, 1000502, 1053160, 1097896, 1331140, 1372370, 1500753, 1579740, 1597368, 1632398, 1646844, 1996710, 2001004, 2058555, 2448597, 2501255, 2662280, 2744740, 3001506, 3159480, 3264796, 3293688, 3993420, 4002008, 4080995, 4117110, 4897194, 5002510, 5489480, 6003012, 6529592, 7503765, 7986840, 8161990, 8234220, 9794388, 10005020, 12006024, 12242985, 15007530, 15507781, 16323980, 16468440, 19588776, 20010040, 24485970, 30015060, 31015562, 32647960, 46523343, 48971940, 60030120, 62031124, 77538905, 93046686, 97943880, 124062248, 155077810, 186093372, 232616715, 310155620, 372186744, 465233430, 620311240, 930466860, 1860933720]

約数ペア:

[(1, 1860933720), (2, 930466860), (3, 620311240), (4, 465233430), (5, 372186744), (6, 310155620), (8, 232616715), (10, 186093372), (12, 155077810), (15, 124062248), (19, 97943880), (20, 93046686), (24, 77538905), (30, 62031124), (31, 60030120), (38, 48971940), (40, 46523343), (57, 32647960), (60, 31015562), (62, 30015060), (76, 24485970), (93, 20010040), (95, 19588776), (113, 16468440), (114, 16323980), (120, 15507781), (124, 15007530), (152, 12242985), (155, 12006024), (186, 10005020), (190, 9794388), (226, 8234220), (228, 8161990), (233, 7986840), (248, 7503765), (285, 6529592), (310, 6003012), (339, 5489480), (372, 5002510), (380, 4897194), (452, 4117110), (456, 4080995), (465, 4002008), (466, 3993420), (565, 3293688), (570, 3264796), (589, 3159480), (620, 3001506), (678, 2744740), (699, 2662280), (744, 2501255), (760, 2448597), (904, 2058555), (930, 2001004), (932, 1996710), (1130, 1646844), (1140, 1632398), (1165, 1597368), (1178, 1579740), (1240, 1500753), (1356, 1372370), (1398, 1331140), (1695, 1097896), (1767, 1053160), (1860, 1000502), (1864, 998355), (2147, 866760), (2260, 823422), (2280, 816199), (2330, 798684), (2356, 789870), (2712, 686185), (2796, 665570), (2945, 631896), (3390, 548948), (3495, 532456), (3503, 531240), (3534, 526580), (3720, 500251), (4294, 433380), (4427, 420360), (4520, 411711), (4660, 399342), (4712, 394935), (5592, 332785), (5890, 315948), (6441, 288920), (6780, 274474), (6990, 266228), (7006, 265620), (7068, 263290), (7223, 257640), (8588, 216690), (8835, 210632), (8854, 210180), (9320, 199671), (10509, 177080), (10735, 173352), (11780, 157974), (12882, 144460), (13281, 140120), (13560, 137237), (13980, 133114), (14012, 132810), (14136, 131645), (14446, 128820), (17176, 108345), (17515, 106248), (17670, 105316), (17708, 105090), (21018, 88540), (21470, 86676), (21669, 85880), (22135, 84072), (23560, 78987), (25764, 72230), (26329, 70680), (26562, 70060), (27960, 66557), (28024, 66405), (28892, 64410), (32205, 57784), (35030, 53124), (35340, 52658), (35416, 52545), (36115, 51528), (42036, 44270), (42940, 43338)]