4340897820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3445157}}^1$

素因数の和:3445179

約数の個数: 72

約数和(自身を含む): 15048450144

約数和(自身を除く): 10707552324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3445157, 6890314, 10335471, 13780628, 17225785, 20670942, 24116099, 31006413, 34451570, 41341884, 48232198, 51677355, 62012826, 68903140, 72348297, 96464396, 103354710, 120580495, 124025652, 144696594, 155032065, 206709420, 217044891, 241160990, 289393188, 310064130, 361741485, 434089782, 482321980, 620128260, 723482970, 868179564, 1085224455, 1446965940, 2170448910, 4340897820]

約数ペア:

[(1, 4340897820), (2, 2170448910), (3, 1446965940), (4, 1085224455), (5, 868179564), (6, 723482970), (7, 620128260), (9, 482321980), (10, 434089782), (12, 361741485), (14, 310064130), (15, 289393188), (18, 241160990), (20, 217044891), (21, 206709420), (28, 155032065), (30, 144696594), (35, 124025652), (36, 120580495), (42, 103354710), (45, 96464396), (60, 72348297), (63, 68903140), (70, 62012826), (84, 51677355), (90, 48232198), (105, 41341884), (126, 34451570), (140, 31006413), (180, 24116099), (210, 20670942), (252, 17225785), (315, 13780628), (420, 10335471), (630, 6890314), (1260, 3445157)]