22223880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{8819}}^1$

素因数の和:8843

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 60331320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 8819, 17638, 26457, 35276, 44095, 52914, 61733, 70552, 79371, 88190, 105828, 123466, 132285, 158742, 176380, 185199, 211656, 246932, 264570, 308665, 317484, 352760, 370398, 396855, 493864, 529140, 555597, 617330, 634968, 740796, 793710, 925995, 1058280, 1111194, 1234660, 1481592, 1587420, 1851990, 2222388, 2469320, 2777985, 3174840, 3703980, 4444776, 5555970, 7407960, 11111940, 22223880]

約数ペア:

[(1, 22223880), (2, 11111940), (3, 7407960), (4, 5555970), (5, 4444776), (6, 3703980), (7, 3174840), (8, 2777985), (9, 2469320), (10, 2222388), (12, 1851990), (14, 1587420), (15, 1481592), (18, 1234660), (20, 1111194), (21, 1058280), (24, 925995), (28, 793710), (30, 740796), (35, 634968), (36, 617330), (40, 555597), (42, 529140), (45, 493864), (56, 396855), (60, 370398), (63, 352760), (70, 317484), (72, 308665), (84, 264570), (90, 246932), (105, 211656), (120, 185199), (126, 176380), (140, 158742), (168, 132285), (180, 123466), (210, 105828), (252, 88190), (280, 79371), (315, 70552), (360, 61733), (420, 52914), (504, 44095), (630, 35276), (840, 26457), (1260, 17638), (2520, 8819)]