12959280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 44684640

約数和(自身を除く): 31725360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 439, 492, 615, 656, 720, 738, 820, 878, 984, 1230, 1317, 1476, 1640, 1756, 1845, 1968, 2195, 2460, 2634, 2952, 3280, 3512, 3690, 3951, 4390, 4920, 5268, 5904, 6585, 7024, 7380, 7902, 8780, 9840, 10536, 13170, 14760, 15804, 17560, 17999, 19755, 21072, 26340, 29520, 31608, 35120, 35998, 39510, 52680, 53997, 63216, 71996, 79020, 89995, 105360, 107994, 143992, 158040, 161991, 179990, 215988, 269985, 287984, 316080, 323982, 359980, 431976, 539970, 647964, 719960, 809955, 863952, 1079940, 1295928, 1439920, 1619910, 2159880, 2591856, 3239820, 4319760, 6479640, 12959280]

約数ペア:

[(1, 12959280), (2, 6479640), (3, 4319760), (4, 3239820), (5, 2591856), (6, 2159880), (8, 1619910), (9, 1439920), (10, 1295928), (12, 1079940), (15, 863952), (16, 809955), (18, 719960), (20, 647964), (24, 539970), (30, 431976), (36, 359980), (40, 323982), (41, 316080), (45, 287984), (48, 269985), (60, 215988), (72, 179990), (80, 161991), (82, 158040), (90, 143992), (120, 107994), (123, 105360), (144, 89995), (164, 79020), (180, 71996), (205, 63216), (240, 53997), (246, 52680), (328, 39510), (360, 35998), (369, 35120), (410, 31608), (439, 29520), (492, 26340), (615, 21072), (656, 19755), (720, 17999), (738, 17560), (820, 15804), (878, 14760), (984, 13170), (1230, 10536), (1317, 9840), (1476, 8780), (1640, 7902), (1756, 7380), (1845, 7024), (1968, 6585), (2195, 5904), (2460, 5268), (2634, 4920), (2952, 4390), (3280, 3951), (3512, 3690)]