674328120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10663}}^1$

素因数の和:10725

約数の個数: 128

約数和(自身を含む): 2211287040

約数和(自身を除く): 1536958920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 10663, 12648, 15810, 21080, 21326, 31620, 31989, 42652, 53315, 63240, 63978, 85304, 106630, 127956, 159945, 181271, 213260, 255912, 319890, 330553, 362542, 426520, 543813, 639780, 661106, 725084, 906355, 991659, 1087626, 1279560, 1322212, 1450168, 1652765, 1812710, 1983318, 2175252, 2644424, 2719065, 3305530, 3625420, 3966636, 4350504, 4958295, 5438130, 5619401, 6611060, 7250840, 7933272, 9916590, 10876260, 11238802, 13222120, 16858203, 19833180, 21752520, 22477604, 28097005, 33716406, 39666360, 44955208, 56194010, 67432812, 84291015, 112388020, 134865624, 168582030, 224776040, 337164060, 674328120]

約数ペア:

[(1, 674328120), (2, 337164060), (3, 224776040), (4, 168582030), (5, 134865624), (6, 112388020), (8, 84291015), (10, 67432812), (12, 56194010), (15, 44955208), (17, 39666360), (20, 33716406), (24, 28097005), (30, 22477604), (31, 21752520), (34, 19833180), (40, 16858203), (51, 13222120), (60, 11238802), (62, 10876260), (68, 9916590), (85, 7933272), (93, 7250840), (102, 6611060), (120, 5619401), (124, 5438130), (136, 4958295), (155, 4350504), (170, 3966636), (186, 3625420), (204, 3305530), (248, 2719065), (255, 2644424), (310, 2175252), (340, 1983318), (372, 1812710), (408, 1652765), (465, 1450168), (510, 1322212), (527, 1279560), (620, 1087626), (680, 991659), (744, 906355), (930, 725084), (1020, 661106), (1054, 639780), (1240, 543813), (1581, 426520), (1860, 362542), (2040, 330553), (2108, 319890), (2635, 255912), (3162, 213260), (3720, 181271), (4216, 159945), (5270, 127956), (6324, 106630), (7905, 85304), (10540, 63978), (10663, 63240), (12648, 53315), (15810, 42652), (21080, 31989), (21326, 31620)]