15698380740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{250853}}^1$

素因数の和:251021

約数の個数: 96

約数和(自身を含む): 50572166400

約数和(自身を除く): 34873785660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2980, 3129, 4172, 4470, 5215, 6258, 8940, 10430, 12516, 15645, 20860, 31290, 62580, 250853, 501706, 752559, 1003412, 1254265, 1505118, 1755971, 2508530, 3010236, 3511942, 3762795, 5017060, 5267913, 7023884, 7525590, 8779855, 10535826, 15051180, 17559710, 21071652, 26339565, 35119420, 37377097, 52679130, 74754194, 105358260, 112131291, 149508388, 186885485, 224262582, 261639679, 373770970, 448525164, 523279358, 560656455, 747541940, 784919037, 1046558716, 1121312910, 1308198395, 1569838074, 2242625820, 2616396790, 3139676148, 3924595185, 5232793580, 7849190370, 15698380740]

約数ペア:

[(1, 15698380740), (2, 7849190370), (3, 5232793580), (4, 3924595185), (5, 3139676148), (6, 2616396790), (7, 2242625820), (10, 1569838074), (12, 1308198395), (14, 1121312910), (15, 1046558716), (20, 784919037), (21, 747541940), (28, 560656455), (30, 523279358), (35, 448525164), (42, 373770970), (60, 261639679), (70, 224262582), (84, 186885485), (105, 149508388), (140, 112131291), (149, 105358260), (210, 74754194), (298, 52679130), (420, 37377097), (447, 35119420), (596, 26339565), (745, 21071652), (894, 17559710), (1043, 15051180), (1490, 10535826), (1788, 8779855), (2086, 7525590), (2235, 7023884), (2980, 5267913), (3129, 5017060), (4172, 3762795), (4470, 3511942), (5215, 3010236), (6258, 2508530), (8940, 1755971), (10430, 1505118), (12516, 1254265), (15645, 1003412), (20860, 752559), (31290, 501706), (62580, 250853)]