724793160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66373}}^1$

素因数の和:66407

約数の個数: 128

約数和(自身を含む): 2676199680

約数和(自身を除く): 1951406520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 66373, 132746, 199119, 265492, 331865, 398238, 464611, 530984, 663730, 796476, 862849, 929222, 995595, 1327460, 1393833, 1592952, 1725698, 1858444, 1991190, 2323055, 2588547, 2654920, 2787666, 3451396, 3716888, 3982380, 4314245, 4646110, 5177094, 5575332, 6039943, 6902792, 6969165, 7964760, 8628490, 9292220, 10354188, 11150664, 12079886, 12942735, 13938330, 17256980, 18119829, 18584440, 20708376, 24159772, 25885470, 27876660, 30199715, 34513960, 36239658, 48319544, 51770940, 55753320, 60399430, 72479316, 90599145, 103541880, 120798860, 144958632, 181198290, 241597720, 362396580, 724793160]

約数ペア:

[(1, 724793160), (2, 362396580), (3, 241597720), (4, 181198290), (5, 144958632), (6, 120798860), (7, 103541880), (8, 90599145), (10, 72479316), (12, 60399430), (13, 55753320), (14, 51770940), (15, 48319544), (20, 36239658), (21, 34513960), (24, 30199715), (26, 27876660), (28, 25885470), (30, 24159772), (35, 20708376), (39, 18584440), (40, 18119829), (42, 17256980), (52, 13938330), (56, 12942735), (60, 12079886), (65, 11150664), (70, 10354188), (78, 9292220), (84, 8628490), (91, 7964760), (104, 6969165), (105, 6902792), (120, 6039943), (130, 5575332), (140, 5177094), (156, 4646110), (168, 4314245), (182, 3982380), (195, 3716888), (210, 3451396), (260, 2787666), (273, 2654920), (280, 2588547), (312, 2323055), (364, 1991190), (390, 1858444), (420, 1725698), (455, 1592952), (520, 1393833), (546, 1327460), (728, 995595), (780, 929222), (840, 862849), (910, 796476), (1092, 663730), (1365, 530984), (1560, 464611), (1820, 398238), (2184, 331865), (2730, 265492), (3640, 199119), (5460, 132746), (10920, 66373)]