2856551921160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3400657049}}^1$

素因数の和:3400657070

約数の個数: 64

約数和(自身を含む): 9793892304000

約数和(自身を除く): 6937340382840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3400657049, 6801314098, 10201971147, 13602628196, 17003285245, 20403942294, 23804599343, 27205256392, 34006570490, 40807884588, 47609198686, 51009855735, 68013140980, 71413798029, 81615769176, 95218397372, 102019711470, 119022996715, 136026281960, 142827596058, 190436794744, 204039422940, 238045993430, 285655192116, 357068990145, 408078845880, 476091986860, 571310384232, 714137980290, 952183973720, 1428275960580, 2856551921160]

約数ペア:

[(1, 2856551921160), (2, 1428275960580), (3, 952183973720), (4, 714137980290), (5, 571310384232), (6, 476091986860), (7, 408078845880), (8, 357068990145), (10, 285655192116), (12, 238045993430), (14, 204039422940), (15, 190436794744), (20, 142827596058), (21, 136026281960), (24, 119022996715), (28, 102019711470), (30, 95218397372), (35, 81615769176), (40, 71413798029), (42, 68013140980), (56, 51009855735), (60, 47609198686), (70, 40807884588), (84, 34006570490), (105, 27205256392), (120, 23804599343), (140, 20403942294), (168, 17003285245), (210, 13602628196), (280, 10201971147), (420, 6801314098), (840, 3400657049)]