4065900720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2420179}}^1$

素因数の和:2420202

約数の個数: 80

約数和(自身を含む): 14404911360

約数和(自身を除く): 10339010640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2420179, 4840358, 7260537, 9680716, 12100895, 14521074, 16941253, 19361432, 24201790, 29042148, 33882506, 36302685, 38722864, 48403580, 50823759, 58084296, 67765012, 72605370, 84706265, 96807160, 101647518, 116168592, 135530024, 145210740, 169412530, 193614320, 203295036, 254118795, 271060048, 290421480, 338825060, 406590072, 508237590, 580842960, 677650120, 813180144, 1016475180, 1355300240, 2032950360, 4065900720]

約数ペア:

[(1, 4065900720), (2, 2032950360), (3, 1355300240), (4, 1016475180), (5, 813180144), (6, 677650120), (7, 580842960), (8, 508237590), (10, 406590072), (12, 338825060), (14, 290421480), (15, 271060048), (16, 254118795), (20, 203295036), (21, 193614320), (24, 169412530), (28, 145210740), (30, 135530024), (35, 116168592), (40, 101647518), (42, 96807160), (48, 84706265), (56, 72605370), (60, 67765012), (70, 58084296), (80, 50823759), (84, 48403580), (105, 38722864), (112, 36302685), (120, 33882506), (140, 29042148), (168, 24201790), (210, 19361432), (240, 16941253), (280, 14521074), (336, 12100895), (420, 9680716), (560, 7260537), (840, 4840358), (1680, 2420179)]