757062840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:829

約数の個数: 128

約数和(自身を含む): 2332800000

約数和(自身を除く): 1575737160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 269, 282, 376, 470, 499, 538, 564, 705, 807, 940, 998, 1076, 1128, 1345, 1410, 1497, 1614, 1880, 1996, 2152, 2495, 2690, 2820, 2994, 3228, 3992, 4035, 4990, 5380, 5640, 5988, 6456, 7485, 8070, 9980, 10760, 11976, 12643, 14970, 16140, 19960, 23453, 25286, 29940, 32280, 37929, 46906, 50572, 59880, 63215, 70359, 75858, 93812, 101144, 117265, 126430, 134231, 140718, 151716, 187624, 189645, 234530, 252860, 268462, 281436, 303432, 351795, 379290, 402693, 469060, 505720, 536924, 562872, 671155, 703590, 758580, 805386, 938120, 1073848, 1342310, 1407180, 1517160, 1610772, 2013465, 2684620, 2814360, 3221544, 4026930, 5369240, 6308857, 8053860, 12617714, 16107720, 18926571, 25235428, 31544285, 37853142, 50470856, 63088570, 75706284, 94632855, 126177140, 151412568, 189265710, 252354280, 378531420, 757062840]

約数ペア:

[(1, 757062840), (2, 378531420), (3, 252354280), (4, 189265710), (5, 151412568), (6, 126177140), (8, 94632855), (10, 75706284), (12, 63088570), (15, 50470856), (20, 37853142), (24, 31544285), (30, 25235428), (40, 18926571), (47, 16107720), (60, 12617714), (94, 8053860), (120, 6308857), (141, 5369240), (188, 4026930), (235, 3221544), (269, 2814360), (282, 2684620), (376, 2013465), (470, 1610772), (499, 1517160), (538, 1407180), (564, 1342310), (705, 1073848), (807, 938120), (940, 805386), (998, 758580), (1076, 703590), (1128, 671155), (1345, 562872), (1410, 536924), (1497, 505720), (1614, 469060), (1880, 402693), (1996, 379290), (2152, 351795), (2495, 303432), (2690, 281436), (2820, 268462), (2994, 252860), (3228, 234530), (3992, 189645), (4035, 187624), (4990, 151716), (5380, 140718), (5640, 134231), (5988, 126430), (6456, 117265), (7485, 101144), (8070, 93812), (9980, 75858), (10760, 70359), (11976, 63215), (12643, 59880), (14970, 50572), (16140, 46906), (19960, 37929), (23453, 32280), (25286, 29940)]