13871880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 51217920

約数和(自身を除く): 37346040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 113, 120, 124, 132, 155, 165, 180, 186, 198, 220, 226, 248, 264, 279, 310, 330, 339, 341, 360, 372, 396, 440, 452, 465, 495, 558, 565, 620, 660, 678, 682, 744, 792, 904, 930, 990, 1017, 1023, 1116, 1130, 1240, 1243, 1320, 1356, 1364, 1395, 1695, 1705, 1860, 1980, 2034, 2046, 2232, 2260, 2486, 2712, 2728, 2790, 3069, 3390, 3410, 3503, 3720, 3729, 3960, 4068, 4092, 4520, 4972, 5085, 5115, 5580, 6138, 6215, 6780, 6820, 7006, 7458, 8136, 8184, 9944, 10170, 10230, 10509, 11160, 11187, 12276, 12430, 13560, 13640, 14012, 14916, 15345, 17515, 18645, 20340, 20460, 21018, 22374, 24552, 24860, 28024, 29832, 30690, 31527, 35030, 37290, 38533, 40680, 40920, 42036, 44748, 49720, 52545, 55935, 61380, 63054, 70060, 74580, 77066, 84072, 89496, 105090, 111870, 115599, 122760, 126108, 140120, 149160, 154132, 157635, 192665, 210180, 223740, 231198, 252216, 308264, 315270, 346797, 385330, 420360, 447480, 462396, 577995, 630540, 693594, 770660, 924792, 1155990, 1261080, 1387188, 1541320, 1733985, 2311980, 2774376, 3467970, 4623960, 6935940, 13871880]

約数ペア:

[(1, 13871880), (2, 6935940), (3, 4623960), (4, 3467970), (5, 2774376), (6, 2311980), (8, 1733985), (9, 1541320), (10, 1387188), (11, 1261080), (12, 1155990), (15, 924792), (18, 770660), (20, 693594), (22, 630540), (24, 577995), (30, 462396), (31, 447480), (33, 420360), (36, 385330), (40, 346797), (44, 315270), (45, 308264), (55, 252216), (60, 231198), (62, 223740), (66, 210180), (72, 192665), (88, 157635), (90, 154132), (93, 149160), (99, 140120), (110, 126108), (113, 122760), (120, 115599), (124, 111870), (132, 105090), (155, 89496), (165, 84072), (180, 77066), (186, 74580), (198, 70060), (220, 63054), (226, 61380), (248, 55935), (264, 52545), (279, 49720), (310, 44748), (330, 42036), (339, 40920), (341, 40680), (360, 38533), (372, 37290), (396, 35030), (440, 31527), (452, 30690), (465, 29832), (495, 28024), (558, 24860), (565, 24552), (620, 22374), (660, 21018), (678, 20460), (682, 20340), (744, 18645), (792, 17515), (904, 15345), (930, 14916), (990, 14012), (1017, 13640), (1023, 13560), (1116, 12430), (1130, 12276), (1240, 11187), (1243, 11160), (1320, 10509), (1356, 10230), (1364, 10170), (1395, 9944), (1695, 8184), (1705, 8136), (1860, 7458), (1980, 7006), (2034, 6820), (2046, 6780), (2232, 6215), (2260, 6138), (2486, 5580), (2712, 5115), (2728, 5085), (2790, 4972), (3069, 4520), (3390, 4092), (3410, 4068), (3503, 3960), (3720, 3729)]