1240002960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9343}}^1$

素因数の和:9445

約数の個数: 160

約数和(自身を含む): 4449239040

約数和(自身を除く): 3209236080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2765, 3160, 3318, 3792, 4424, 4740, 5530, 6320, 6636, 8295, 8848, 9343, 9480, 11060, 13272, 16590, 18686, 18960, 22120, 26544, 28029, 33180, 37372, 44240, 46715, 56058, 65401, 66360, 74744, 93430, 112116, 130802, 132720, 140145, 149488, 186860, 196203, 224232, 261604, 280290, 327005, 373720, 392406, 448464, 523208, 560580, 654010, 738097, 747440, 784812, 981015, 1046416, 1121160, 1308020, 1476194, 1569624, 1962030, 2214291, 2242320, 2616040, 2952388, 3139248, 3690485, 3924060, 4428582, 5166679, 5232080, 5904776, 7380970, 7848120, 8857164, 10333358, 11071455, 11809552, 14761940, 15500037, 15696240, 17714328, 20666716, 22142910, 25833395, 29523880, 31000074, 35428656, 41333432, 44285820, 51666790, 59047760, 62000148, 77500185, 82666864, 88571640, 103333580, 124000296, 155000370, 177143280, 206667160, 248000592, 310000740, 413334320, 620001480, 1240002960]

約数ペア:

[(1, 1240002960), (2, 620001480), (3, 413334320), (4, 310000740), (5, 248000592), (6, 206667160), (7, 177143280), (8, 155000370), (10, 124000296), (12, 103333580), (14, 88571640), (15, 82666864), (16, 77500185), (20, 62000148), (21, 59047760), (24, 51666790), (28, 44285820), (30, 41333432), (35, 35428656), (40, 31000074), (42, 29523880), (48, 25833395), (56, 22142910), (60, 20666716), (70, 17714328), (79, 15696240), (80, 15500037), (84, 14761940), (105, 11809552), (112, 11071455), (120, 10333358), (140, 8857164), (158, 7848120), (168, 7380970), (210, 5904776), (237, 5232080), (240, 5166679), (280, 4428582), (316, 3924060), (336, 3690485), (395, 3139248), (420, 2952388), (474, 2616040), (553, 2242320), (560, 2214291), (632, 1962030), (790, 1569624), (840, 1476194), (948, 1308020), (1106, 1121160), (1185, 1046416), (1264, 981015), (1580, 784812), (1659, 747440), (1680, 738097), (1896, 654010), (2212, 560580), (2370, 523208), (2765, 448464), (3160, 392406), (3318, 373720), (3792, 327005), (4424, 280290), (4740, 261604), (5530, 224232), (6320, 196203), (6636, 186860), (8295, 149488), (8848, 140145), (9343, 132720), (9480, 130802), (11060, 112116), (13272, 93430), (16590, 74744), (18686, 66360), (18960, 65401), (22120, 56058), (26544, 46715), (28029, 44240), (33180, 37372)]