870858960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{10457}}^1$

素因数の和:10820

約数の個数: 80

約数和(自身を含む): 2707701696

約数和(自身を除く): 1836842736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 5552, 6940, 8328, 10410, 10457, 13880, 16656, 20820, 20914, 27760, 31371, 41640, 41828, 52285, 62742, 83280, 83656, 104570, 125484, 156855, 167312, 209140, 250968, 313710, 418280, 501936, 627420, 836560, 1254840, 2509680, 3628579, 7257158, 10885737, 14514316, 18142895, 21771474, 29028632, 36285790, 43542948, 54428685, 58057264, 72571580, 87085896, 108857370, 145143160, 174171792, 217714740, 290286320, 435429480, 870858960]

約数ペア:

[(1, 870858960), (2, 435429480), (3, 290286320), (4, 217714740), (5, 174171792), (6, 145143160), (8, 108857370), (10, 87085896), (12, 72571580), (15, 58057264), (16, 54428685), (20, 43542948), (24, 36285790), (30, 29028632), (40, 21771474), (48, 18142895), (60, 14514316), (80, 10885737), (120, 7257158), (240, 3628579), (347, 2509680), (694, 1254840), (1041, 836560), (1388, 627420), (1735, 501936), (2082, 418280), (2776, 313710), (3470, 250968), (4164, 209140), (5205, 167312), (5552, 156855), (6940, 125484), (8328, 104570), (10410, 83656), (10457, 83280), (13880, 62742), (16656, 52285), (20820, 41828), (20914, 41640), (27760, 31371)]