126959280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{75571}}^1$

素因数の和:75594

約数の個数: 80

約数和(自身を含む): 449804544

約数和(自身を除く): 322845264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 75571, 151142, 226713, 302284, 377855, 453426, 528997, 604568, 755710, 906852, 1057994, 1133565, 1209136, 1511420, 1586991, 1813704, 2115988, 2267130, 2644985, 3022840, 3173982, 3627408, 4231976, 4534260, 5289970, 6045680, 6347964, 7934955, 8463952, 9068520, 10579940, 12695928, 15869910, 18137040, 21159880, 25391856, 31739820, 42319760, 63479640, 126959280]

約数ペア:

[(1, 126959280), (2, 63479640), (3, 42319760), (4, 31739820), (5, 25391856), (6, 21159880), (7, 18137040), (8, 15869910), (10, 12695928), (12, 10579940), (14, 9068520), (15, 8463952), (16, 7934955), (20, 6347964), (21, 6045680), (24, 5289970), (28, 4534260), (30, 4231976), (35, 3627408), (40, 3173982), (42, 3022840), (48, 2644985), (56, 2267130), (60, 2115988), (70, 1813704), (80, 1586991), (84, 1511420), (105, 1209136), (112, 1133565), (120, 1057994), (140, 906852), (168, 755710), (210, 604568), (240, 528997), (280, 453426), (336, 377855), (420, 302284), (560, 226713), (840, 151142), (1680, 75571)]