7936380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 26417664

約数和(自身を除く): 18481284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 71, 81, 90, 92, 108, 115, 135, 138, 142, 162, 180, 207, 213, 230, 243, 270, 276, 284, 324, 345, 355, 405, 414, 426, 460, 486, 540, 621, 639, 690, 710, 810, 828, 852, 972, 1035, 1065, 1215, 1242, 1278, 1380, 1420, 1620, 1633, 1863, 1917, 2070, 2130, 2430, 2484, 2556, 3105, 3195, 3266, 3726, 3834, 4140, 4260, 4860, 4899, 5589, 5751, 6210, 6390, 6532, 7452, 7668, 8165, 9315, 9585, 9798, 11178, 11502, 12420, 12780, 14697, 16330, 17253, 18630, 19170, 19596, 22356, 23004, 24495, 27945, 28755, 29394, 32660, 34506, 37260, 38340, 44091, 48990, 55890, 57510, 58788, 69012, 73485, 86265, 88182, 97980, 111780, 115020, 132273, 146970, 172530, 176364, 220455, 264546, 293940, 345060, 396819, 440910, 529092, 661365, 793638, 881820, 1322730, 1587276, 1984095, 2645460, 3968190, 7936380]

約数ペア:

[(1, 7936380), (2, 3968190), (3, 2645460), (4, 1984095), (5, 1587276), (6, 1322730), (9, 881820), (10, 793638), (12, 661365), (15, 529092), (18, 440910), (20, 396819), (23, 345060), (27, 293940), (30, 264546), (36, 220455), (45, 176364), (46, 172530), (54, 146970), (60, 132273), (69, 115020), (71, 111780), (81, 97980), (90, 88182), (92, 86265), (108, 73485), (115, 69012), (135, 58788), (138, 57510), (142, 55890), (162, 48990), (180, 44091), (207, 38340), (213, 37260), (230, 34506), (243, 32660), (270, 29394), (276, 28755), (284, 27945), (324, 24495), (345, 23004), (355, 22356), (405, 19596), (414, 19170), (426, 18630), (460, 17253), (486, 16330), (540, 14697), (621, 12780), (639, 12420), (690, 11502), (710, 11178), (810, 9798), (828, 9585), (852, 9315), (972, 8165), (1035, 7668), (1065, 7452), (1215, 6532), (1242, 6390), (1278, 6210), (1380, 5751), (1420, 5589), (1620, 4899), (1633, 4860), (1863, 4260), (1917, 4140), (2070, 3834), (2130, 3726), (2430, 3266), (2484, 3195), (2556, 3105)]