520313040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55589}}^1$

素因数の和:55621

約数の個数: 120

約数和(自身を含む): 1881832680

約数和(自身を除く): 1361519640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 55589, 111178, 166767, 222356, 277945, 333534, 444712, 500301, 555890, 667068, 722657, 833835, 889424, 1000602, 1111780, 1334136, 1445314, 1667670, 2001204, 2167971, 2223560, 2501505, 2668272, 2890628, 3335340, 3613285, 4002408, 4335942, 4447120, 5003010, 5781256, 6503913, 6670680, 7226570, 8004816, 8671884, 10006020, 10839855, 11562512, 13007826, 13341360, 14453140, 17343768, 20012040, 21679710, 26015652, 28906280, 32519565, 34687536, 40024080, 43359420, 52031304, 57812560, 65039130, 86718840, 104062608, 130078260, 173437680, 260156520, 520313040]

約数ペア:

[(1, 520313040), (2, 260156520), (3, 173437680), (4, 130078260), (5, 104062608), (6, 86718840), (8, 65039130), (9, 57812560), (10, 52031304), (12, 43359420), (13, 40024080), (15, 34687536), (16, 32519565), (18, 28906280), (20, 26015652), (24, 21679710), (26, 20012040), (30, 17343768), (36, 14453140), (39, 13341360), (40, 13007826), (45, 11562512), (48, 10839855), (52, 10006020), (60, 8671884), (65, 8004816), (72, 7226570), (78, 6670680), (80, 6503913), (90, 5781256), (104, 5003010), (117, 4447120), (120, 4335942), (130, 4002408), (144, 3613285), (156, 3335340), (180, 2890628), (195, 2668272), (208, 2501505), (234, 2223560), (240, 2167971), (260, 2001204), (312, 1667670), (360, 1445314), (390, 1334136), (468, 1111780), (520, 1000602), (585, 889424), (624, 833835), (720, 722657), (780, 667068), (936, 555890), (1040, 500301), (1170, 444712), (1560, 333534), (1872, 277945), (2340, 222356), (3120, 166767), (4680, 111178), (9360, 55589)]