2280756816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19973}}^1$

素因数の和:20061

約数の個数: 120

約数和(自身を含む): 6986985096

約数和(自身を除く): 4706228280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1464, 1586, 1872, 2196, 2379, 2928, 3172, 4392, 4758, 6344, 7137, 8784, 9516, 12688, 14274, 19032, 19973, 28548, 38064, 39946, 57096, 59919, 79892, 114192, 119838, 159784, 179757, 239676, 259649, 319568, 359514, 479352, 519298, 719028, 778947, 958704, 1038596, 1218353, 1438056, 1557894, 2077192, 2336841, 2436706, 2876112, 3115788, 3655059, 4154384, 4673682, 4873412, 6231576, 7310118, 9347364, 9746824, 10965177, 12463152, 14620236, 15838589, 18694728, 19493648, 21930354, 29240472, 31677178, 37389456, 43860708, 47515767, 58480944, 63354356, 87721416, 95031534, 126708712, 142547301, 175442832, 190063068, 253417424, 285094602, 380126136, 570189204, 760252272, 1140378408, 2280756816]

約数ペア:

[(1, 2280756816), (2, 1140378408), (3, 760252272), (4, 570189204), (6, 380126136), (8, 285094602), (9, 253417424), (12, 190063068), (13, 175442832), (16, 142547301), (18, 126708712), (24, 95031534), (26, 87721416), (36, 63354356), (39, 58480944), (48, 47515767), (52, 43860708), (61, 37389456), (72, 31677178), (78, 29240472), (104, 21930354), (117, 19493648), (122, 18694728), (144, 15838589), (156, 14620236), (183, 12463152), (208, 10965177), (234, 9746824), (244, 9347364), (312, 7310118), (366, 6231576), (468, 4873412), (488, 4673682), (549, 4154384), (624, 3655059), (732, 3115788), (793, 2876112), (936, 2436706), (976, 2336841), (1098, 2077192), (1464, 1557894), (1586, 1438056), (1872, 1218353), (2196, 1038596), (2379, 958704), (2928, 778947), (3172, 719028), (4392, 519298), (4758, 479352), (6344, 359514), (7137, 319568), (8784, 259649), (9516, 239676), (12688, 179757), (14274, 159784), (19032, 119838), (19973, 114192), (28548, 79892), (38064, 59919), (39946, 57096)]