1256496840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1163423}}^1$

素因数の和:1163443

約数の個数: 64

約数和(自身を含む): 4188326400

約数和(自身を除く): 2931829560

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1163423, 2326846, 3490269, 4653692, 5817115, 6980538, 9307384, 10470807, 11634230, 13961076, 17451345, 20941614, 23268460, 27922152, 31412421, 34902690, 41883228, 46536920, 52354035, 62824842, 69805380, 83766456, 104708070, 125649684, 139610760, 157062105, 209416140, 251299368, 314124210, 418832280, 628248420, 1256496840]

約数ペア:

[(1, 1256496840), (2, 628248420), (3, 418832280), (4, 314124210), (5, 251299368), (6, 209416140), (8, 157062105), (9, 139610760), (10, 125649684), (12, 104708070), (15, 83766456), (18, 69805380), (20, 62824842), (24, 52354035), (27, 46536920), (30, 41883228), (36, 34902690), (40, 31412421), (45, 27922152), (54, 23268460), (60, 20941614), (72, 17451345), (90, 13961076), (108, 11634230), (120, 10470807), (135, 9307384), (180, 6980538), (216, 5817115), (270, 4653692), (360, 3490269), (540, 2326846), (1080, 1163423)]