85896240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 290070720

約数和(自身を除く): 204174480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 510, 555, 569, 592, 629, 680, 740, 816, 888, 1020, 1110, 1138, 1258, 1360, 1480, 1707, 1776, 1887, 2040, 2220, 2276, 2516, 2845, 2960, 3145, 3414, 3774, 4080, 4440, 4552, 5032, 5690, 6290, 6828, 7548, 8535, 8880, 9104, 9435, 9673, 10064, 11380, 12580, 13656, 15096, 17070, 18870, 19346, 21053, 22760, 25160, 27312, 29019, 30192, 34140, 37740, 38692, 42106, 45520, 48365, 50320, 58038, 63159, 68280, 75480, 77384, 84212, 96730, 105265, 116076, 126318, 136560, 145095, 150960, 154768, 168424, 193460, 210530, 232152, 252636, 290190, 315795, 336848, 357901, 386920, 421060, 464304, 505272, 580380, 631590, 715802, 773840, 842120, 1010544, 1073703, 1160760, 1263180, 1431604, 1684240, 1789505, 2147406, 2321520, 2526360, 2863208, 3579010, 4294812, 5052720, 5368515, 5726416, 7158020, 8589624, 10737030, 14316040, 17179248, 21474060, 28632080, 42948120, 85896240]

約数ペア:

[(1, 85896240), (2, 42948120), (3, 28632080), (4, 21474060), (5, 17179248), (6, 14316040), (8, 10737030), (10, 8589624), (12, 7158020), (15, 5726416), (16, 5368515), (17, 5052720), (20, 4294812), (24, 3579010), (30, 2863208), (34, 2526360), (37, 2321520), (40, 2147406), (48, 1789505), (51, 1684240), (60, 1431604), (68, 1263180), (74, 1160760), (80, 1073703), (85, 1010544), (102, 842120), (111, 773840), (120, 715802), (136, 631590), (148, 580380), (170, 505272), (185, 464304), (204, 421060), (222, 386920), (240, 357901), (255, 336848), (272, 315795), (296, 290190), (340, 252636), (370, 232152), (408, 210530), (444, 193460), (510, 168424), (555, 154768), (569, 150960), (592, 145095), (629, 136560), (680, 126318), (740, 116076), (816, 105265), (888, 96730), (1020, 84212), (1110, 77384), (1138, 75480), (1258, 68280), (1360, 63159), (1480, 58038), (1707, 50320), (1776, 48365), (1887, 45520), (2040, 42106), (2220, 38692), (2276, 37740), (2516, 34140), (2845, 30192), (2960, 29019), (3145, 27312), (3414, 25160), (3774, 22760), (4080, 21053), (4440, 19346), (4552, 18870), (5032, 17070), (5690, 15096), (6290, 13656), (6828, 12580), (7548, 11380), (8535, 10064), (8880, 9673), (9104, 9435)]