18596760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 69569280

約数和(自身を除く): 50972520

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, 131, 140, 156, 168, 169, 182, 195, 210, 260, 262, 273, 280, 312, 338, 364, 390, 393, 420, 455, 507, 520, 524, 546, 655, 676, 728, 780, 786, 840, 845, 910, 917, 1014, 1048, 1092, 1183, 1310, 1352, 1365, 1560, 1572, 1690, 1703, 1820, 1834, 1965, 2028, 2184, 2366, 2535, 2620, 2730, 2751, 3144, 3380, 3406, 3549, 3640, 3668, 3930, 4056, 4585, 4732, 5070, 5109, 5240, 5460, 5502, 5915, 6760, 6812, 7098, 7336, 7860, 8515, 9170, 9464, 10140, 10218, 10920, 11004, 11830, 11921, 13624, 13755, 14196, 15720, 17030, 17745, 18340, 20280, 20436, 22008, 22139, 23660, 23842, 25545, 27510, 28392, 34060, 35490, 35763, 36680, 40872, 44278, 47320, 47684, 51090, 55020, 59605, 66417, 68120, 70980, 71526, 88556, 95368, 102180, 110040, 110695, 119210, 132834, 141960, 143052, 154973, 177112, 178815, 204360, 221390, 238420, 265668, 286104, 309946, 332085, 357630, 442780, 464919, 476840, 531336, 619892, 664170, 715260, 774865, 885560, 929838, 1239784, 1328340, 1430520, 1549730, 1859676, 2324595, 2656680, 3099460, 3719352, 4649190, 6198920, 9298380, 18596760]

約数ペア:

[(1, 18596760), (2, 9298380), (3, 6198920), (4, 4649190), (5, 3719352), (6, 3099460), (7, 2656680), (8, 2324595), (10, 1859676), (12, 1549730), (13, 1430520), (14, 1328340), (15, 1239784), (20, 929838), (21, 885560), (24, 774865), (26, 715260), (28, 664170), (30, 619892), (35, 531336), (39, 476840), (40, 464919), (42, 442780), (52, 357630), (56, 332085), (60, 309946), (65, 286104), (70, 265668), (78, 238420), (84, 221390), (91, 204360), (104, 178815), (105, 177112), (120, 154973), (130, 143052), (131, 141960), (140, 132834), (156, 119210), (168, 110695), (169, 110040), (182, 102180), (195, 95368), (210, 88556), (260, 71526), (262, 70980), (273, 68120), (280, 66417), (312, 59605), (338, 55020), (364, 51090), (390, 47684), (393, 47320), (420, 44278), (455, 40872), (507, 36680), (520, 35763), (524, 35490), (546, 34060), (655, 28392), (676, 27510), (728, 25545), (780, 23842), (786, 23660), (840, 22139), (845, 22008), (910, 20436), (917, 20280), (1014, 18340), (1048, 17745), (1092, 17030), (1183, 15720), (1310, 14196), (1352, 13755), (1365, 13624), (1560, 11921), (1572, 11830), (1690, 11004), (1703, 10920), (1820, 10218), (1834, 10140), (1965, 9464), (2028, 9170), (2184, 8515), (2366, 7860), (2535, 7336), (2620, 7098), (2730, 6812), (2751, 6760), (3144, 5915), (3380, 5502), (3406, 5460), (3549, 5240), (3640, 5109), (3668, 5070), (3930, 4732), (4056, 4585)]