121122720

素因数分解:

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

素因数の和:292

約数の個数: 216

約数和(自身を含む): 438102756

約数和(自身を除く): 316980036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 233, 240, 285, 288, 304, 342, 360, 361, 380, 456, 466, 480, 570, 608, 684, 699, 720, 722, 760, 855, 912, 932, 1083, 1140, 1165, 1368, 1398, 1440, 1444, 1520, 1710, 1805, 1824, 1864, 2097, 2166, 2280, 2330, 2736, 2796, 2888, 3040, 3249, 3420, 3495, 3610, 3728, 4194, 4332, 4427, 4560, 4660, 5415, 5472, 5592, 5776, 6498, 6840, 6990, 7220, 7456, 8388, 8664, 8854, 9120, 9320, 10485, 10830, 11184, 11552, 12996, 13281, 13680, 13980, 14440, 16245, 16776, 17328, 17708, 18640, 20970, 21660, 22135, 22368, 25992, 26562, 27360, 27960, 28880, 32490, 33552, 34656, 35416, 37280, 39843, 41940, 43320, 44270, 51984, 53124, 55920, 57760, 64980, 66405, 67104, 70832, 79686, 83880, 84113, 86640, 88540, 103968, 106248, 111840, 129960, 132810, 141664, 159372, 167760, 168226, 173280, 177080, 199215, 212496, 252339, 259920, 265620, 318744, 335520, 336452, 354160, 398430, 420565, 424992, 504678, 519840, 531240, 637488, 672904, 708320, 757017, 796860, 841130, 1009356, 1062480, 1261695, 1274976, 1345808, 1514034, 1593720, 1682260, 2018712, 2124960, 2523390, 2691616, 3028068, 3187440, 3364520, 3785085, 4037424, 5046780, 6056136, 6374880, 6729040, 7570170, 8074848, 10093560, 12112272, 13458080, 15140340, 20187120, 24224544, 30280680, 40374240, 60561360, 121122720]

約数ペア:

[(1, 121122720), (2, 60561360), (3, 40374240), (4, 30280680), (5, 24224544), (6, 20187120), (8, 15140340), (9, 13458080), (10, 12112272), (12, 10093560), (15, 8074848), (16, 7570170), (18, 6729040), (19, 6374880), (20, 6056136), (24, 5046780), (30, 4037424), (32, 3785085), (36, 3364520), (38, 3187440), (40, 3028068), (45, 2691616), (48, 2523390), (57, 2124960), (60, 2018712), (72, 1682260), (76, 1593720), (80, 1514034), (90, 1345808), (95, 1274976), (96, 1261695), (114, 1062480), (120, 1009356), (144, 841130), (152, 796860), (160, 757017), (171, 708320), (180, 672904), (190, 637488), (228, 531240), (233, 519840), (240, 504678), (285, 424992), (288, 420565), (304, 398430), (342, 354160), (360, 336452), (361, 335520), (380, 318744), (456, 265620), (466, 259920), (480, 252339), (570, 212496), (608, 199215), (684, 177080), (699, 173280), (720, 168226), (722, 167760), (760, 159372), (855, 141664), (912, 132810), (932, 129960), (1083, 111840), (1140, 106248), (1165, 103968), (1368, 88540), (1398, 86640), (1440, 84113), (1444, 83880), (1520, 79686), (1710, 70832), (1805, 67104), (1824, 66405), (1864, 64980), (2097, 57760), (2166, 55920), (2280, 53124), (2330, 51984), (2736, 44270), (2796, 43320), (2888, 41940), (3040, 39843), (3249, 37280), (3420, 35416), (3495, 34656), (3610, 33552), (3728, 32490), (4194, 28880), (4332, 27960), (4427, 27360), (4560, 26562), (4660, 25992), (5415, 22368), (5472, 22135), (5592, 21660), (5776, 20970), (6498, 18640), (6840, 17708), (6990, 17328), (7220, 16776), (7456, 16245), (8388, 14440), (8664, 13980), (8854, 13680), (9120, 13281), (9320, 12996), (10485, 11552), (10830, 11184)]