22228920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{8821}}^1$

素因数の和:8845

約数の個数: 96

約数和(自身を含む): 82573920

約数和(自身を除く): 60345000

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, 8821, 17642, 26463, 35284, 44105, 52926, 61747, 70568, 79389, 88210, 105852, 123494, 132315, 158778, 176420, 185241, 211704, 246988, 264630, 308735, 317556, 352840, 370482, 396945, 493976, 529260, 555723, 617470, 635112, 740964, 793890, 926205, 1058520, 1111446, 1234940, 1481928, 1587780, 1852410, 2222892, 2469880, 2778615, 3175560, 3704820, 4445784, 5557230, 7409640, 11114460, 22228920]

約数ペア:

[(1, 22228920), (2, 11114460), (3, 7409640), (4, 5557230), (5, 4445784), (6, 3704820), (7, 3175560), (8, 2778615), (9, 2469880), (10, 2222892), (12, 1852410), (14, 1587780), (15, 1481928), (18, 1234940), (20, 1111446), (21, 1058520), (24, 926205), (28, 793890), (30, 740964), (35, 635112), (36, 617470), (40, 555723), (42, 529260), (45, 493976), (56, 396945), (60, 370482), (63, 352840), (70, 317556), (72, 308735), (84, 264630), (90, 246988), (105, 211704), (120, 185241), (126, 176420), (140, 158778), (168, 132315), (180, 123494), (210, 105852), (252, 88210), (280, 79389), (315, 70568), (360, 61747), (420, 52926), (504, 44105), (630, 35284), (840, 26463), (1260, 17642), (2520, 8821)]