7761090120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{16411}}^1$

素因数の和:16995

約数の個数: 128

約数和(自身を含む): 26658339840

約数和(自身を除く): 18897249720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 563, 840, 1126, 1689, 2252, 2815, 3378, 3941, 4504, 5630, 6756, 7882, 8445, 11260, 11823, 13512, 15764, 16411, 16890, 19705, 22520, 23646, 31528, 32822, 33780, 39410, 47292, 49233, 59115, 65644, 67560, 78820, 82055, 94584, 98466, 114877, 118230, 131288, 157640, 164110, 196932, 229754, 236460, 246165, 328220, 344631, 393864, 459508, 472920, 492330, 574385, 656440, 689262, 919016, 984660, 1148770, 1378524, 1723155, 1969320, 2297540, 2757048, 3446310, 4595080, 6892620, 9239393, 13785240, 18478786, 27718179, 36957572, 46196965, 55436358, 64675751, 73915144, 92393930, 110872716, 129351502, 138590895, 184787860, 194027253, 221745432, 258703004, 277181790, 323378755, 369575720, 388054506, 517406008, 554363580, 646757510, 776109012, 970136265, 1108727160, 1293515020, 1552218024, 1940272530, 2587030040, 3880545060, 7761090120]

約数ペア:

[(1, 7761090120), (2, 3880545060), (3, 2587030040), (4, 1940272530), (5, 1552218024), (6, 1293515020), (7, 1108727160), (8, 970136265), (10, 776109012), (12, 646757510), (14, 554363580), (15, 517406008), (20, 388054506), (21, 369575720), (24, 323378755), (28, 277181790), (30, 258703004), (35, 221745432), (40, 194027253), (42, 184787860), (56, 138590895), (60, 129351502), (70, 110872716), (84, 92393930), (105, 73915144), (120, 64675751), (140, 55436358), (168, 46196965), (210, 36957572), (280, 27718179), (420, 18478786), (563, 13785240), (840, 9239393), (1126, 6892620), (1689, 4595080), (2252, 3446310), (2815, 2757048), (3378, 2297540), (3941, 1969320), (4504, 1723155), (5630, 1378524), (6756, 1148770), (7882, 984660), (8445, 919016), (11260, 689262), (11823, 656440), (13512, 574385), (15764, 492330), (16411, 472920), (16890, 459508), (19705, 393864), (22520, 344631), (23646, 328220), (31528, 246165), (32822, 236460), (33780, 229754), (39410, 196932), (47292, 164110), (49233, 157640), (59115, 131288), (65644, 118230), (67560, 114877), (78820, 98466), (82055, 94584)]