9831080280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{688451}}^1$

素因数の和:688489

約数の個数: 128

約数和(自身を含む): 35689351680

約数和(自身を除く): 25858271400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 688451, 1376902, 2065353, 2753804, 3442255, 4130706, 4819157, 5507608, 6884510, 8261412, 9638314, 10326765, 11703667, 13769020, 14457471, 16522824, 19276628, 20653530, 23407334, 24095785, 27538040, 28914942, 35111001, 38553256, 41307060, 46814668, 48191570, 57829884, 58518335, 70222002, 72287355, 81925669, 82614120, 93629336, 96383140, 115659768, 117036670, 140444004, 144574710, 163851338, 175555005, 192766280, 234073340, 245777007, 280888008, 289149420, 327702676, 351110010, 409628345, 468146680, 491554014, 578298840, 655405352, 702220020, 819256690, 983108028, 1228885035, 1404440040, 1638513380, 1966216056, 2457770070, 3277026760, 4915540140, 9831080280]

約数ペア:

[(1, 9831080280), (2, 4915540140), (3, 3277026760), (4, 2457770070), (5, 1966216056), (6, 1638513380), (7, 1404440040), (8, 1228885035), (10, 983108028), (12, 819256690), (14, 702220020), (15, 655405352), (17, 578298840), (20, 491554014), (21, 468146680), (24, 409628345), (28, 351110010), (30, 327702676), (34, 289149420), (35, 280888008), (40, 245777007), (42, 234073340), (51, 192766280), (56, 175555005), (60, 163851338), (68, 144574710), (70, 140444004), (84, 117036670), (85, 115659768), (102, 96383140), (105, 93629336), (119, 82614120), (120, 81925669), (136, 72287355), (140, 70222002), (168, 58518335), (170, 57829884), (204, 48191570), (210, 46814668), (238, 41307060), (255, 38553256), (280, 35111001), (340, 28914942), (357, 27538040), (408, 24095785), (420, 23407334), (476, 20653530), (510, 19276628), (595, 16522824), (680, 14457471), (714, 13769020), (840, 11703667), (952, 10326765), (1020, 9638314), (1190, 8261412), (1428, 6884510), (1785, 5507608), (2040, 4819157), (2380, 4130706), (2856, 3442255), (3570, 2753804), (4760, 2065353), (7140, 1376902), (14280, 688451)]