12449640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{14821}}^1$

素因数の和:14842

約数の個数: 64

約数和(自身を含む): 42687360

約数和(自身を除く): 30237720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 14821, 29642, 44463, 59284, 74105, 88926, 103747, 118568, 148210, 177852, 207494, 222315, 296420, 311241, 355704, 414988, 444630, 518735, 592840, 622482, 829976, 889260, 1037470, 1244964, 1556205, 1778520, 2074940, 2489928, 3112410, 4149880, 6224820, 12449640]

約数ペア:

[(1, 12449640), (2, 6224820), (3, 4149880), (4, 3112410), (5, 2489928), (6, 2074940), (7, 1778520), (8, 1556205), (10, 1244964), (12, 1037470), (14, 889260), (15, 829976), (20, 622482), (21, 592840), (24, 518735), (28, 444630), (30, 414988), (35, 355704), (40, 311241), (42, 296420), (56, 222315), (60, 207494), (70, 177852), (84, 148210), (105, 118568), (120, 103747), (140, 88926), (168, 74105), (210, 59284), (280, 44463), (420, 29642), (840, 14821)]