45104040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13921}}^1$

素因数の和:13944

約数の個数: 80

約数和(自身を含む): 151610580

約数和(自身を除く): 106506540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 13921, 27842, 41763, 55684, 69605, 83526, 111368, 125289, 139210, 167052, 208815, 250578, 278420, 334104, 375867, 417630, 501156, 556840, 626445, 751734, 835260, 1002312, 1127601, 1252890, 1503468, 1670520, 1879335, 2255202, 2505780, 3006936, 3758670, 4510404, 5011560, 5638005, 7517340, 9020808, 11276010, 15034680, 22552020, 45104040]

約数ペア:

[(1, 45104040), (2, 22552020), (3, 15034680), (4, 11276010), (5, 9020808), (6, 7517340), (8, 5638005), (9, 5011560), (10, 4510404), (12, 3758670), (15, 3006936), (18, 2505780), (20, 2255202), (24, 1879335), (27, 1670520), (30, 1503468), (36, 1252890), (40, 1127601), (45, 1002312), (54, 835260), (60, 751734), (72, 626445), (81, 556840), (90, 501156), (108, 417630), (120, 375867), (135, 334104), (162, 278420), (180, 250578), (216, 208815), (270, 167052), (324, 139210), (360, 125289), (405, 111368), (540, 83526), (648, 69605), (810, 55684), (1080, 41763), (1620, 27842), (3240, 13921)]