1273305840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{129401}}^1$

素因数の和:129458

約数の個数: 80

約数和(自身を含む): 4043553696

約数和(自身を除く): 2770247856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 129401, 258802, 388203, 517604, 647005, 776406, 1035208, 1294010, 1552812, 1941015, 2070416, 2588020, 3105624, 3882030, 5176040, 5305441, 6211248, 7764060, 10352080, 10610882, 15528120, 15916323, 21221764, 26527205, 31056240, 31832646, 42443528, 53054410, 63665292, 79581615, 84887056, 106108820, 127330584, 159163230, 212217640, 254661168, 318326460, 424435280, 636652920, 1273305840]

約数ペア:

[(1, 1273305840), (2, 636652920), (3, 424435280), (4, 318326460), (5, 254661168), (6, 212217640), (8, 159163230), (10, 127330584), (12, 106108820), (15, 84887056), (16, 79581615), (20, 63665292), (24, 53054410), (30, 42443528), (40, 31832646), (41, 31056240), (48, 26527205), (60, 21221764), (80, 15916323), (82, 15528120), (120, 10610882), (123, 10352080), (164, 7764060), (205, 6211248), (240, 5305441), (246, 5176040), (328, 3882030), (410, 3105624), (492, 2588020), (615, 2070416), (656, 1941015), (820, 1552812), (984, 1294010), (1230, 1035208), (1640, 776406), (1968, 647005), (2460, 517604), (3280, 388203), (4920, 258802), (9840, 129401)]