8838072720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{395971}}^1$

素因数の和:396021

約数の個数: 120

約数和(自身を含む): 30638729472

約数和(自身を除く): 21800656752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 395971, 791942, 1187913, 1583884, 1979855, 2375826, 3167768, 3563739, 3959710, 4751652, 5939565, 6335536, 7127478, 7919420, 9503304, 11879130, 12275101, 14254956, 15838840, 17818695, 19006608, 23758260, 24550202, 28509912, 31677680, 35637390, 36825303, 47516520, 49100404, 57019824, 61375505, 71274780, 73650606, 95033040, 98200808, 110475909, 122751010, 142549560, 147301212, 184126515, 196401616, 220951818, 245502020, 285099120, 294602424, 368253030, 441903636, 491004040, 552379545, 589204848, 736506060, 883807272, 982008080, 1104759090, 1473012120, 1767614544, 2209518180, 2946024240, 4419036360, 8838072720]

約数ペア:

[(1, 8838072720), (2, 4419036360), (3, 2946024240), (4, 2209518180), (5, 1767614544), (6, 1473012120), (8, 1104759090), (9, 982008080), (10, 883807272), (12, 736506060), (15, 589204848), (16, 552379545), (18, 491004040), (20, 441903636), (24, 368253030), (30, 294602424), (31, 285099120), (36, 245502020), (40, 220951818), (45, 196401616), (48, 184126515), (60, 147301212), (62, 142549560), (72, 122751010), (80, 110475909), (90, 98200808), (93, 95033040), (120, 73650606), (124, 71274780), (144, 61375505), (155, 57019824), (180, 49100404), (186, 47516520), (240, 36825303), (248, 35637390), (279, 31677680), (310, 28509912), (360, 24550202), (372, 23758260), (465, 19006608), (496, 17818695), (558, 15838840), (620, 14254956), (720, 12275101), (744, 11879130), (930, 9503304), (1116, 7919420), (1240, 7127478), (1395, 6335536), (1488, 5939565), (1860, 4751652), (2232, 3959710), (2480, 3563739), (2790, 3167768), (3720, 2375826), (4464, 1979855), (5580, 1583884), (7440, 1187913), (11160, 791942), (22320, 395971)]