840696240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5569}}^1$

素因数の和:5639

約数の個数: 160

約数和(自身を含む): 2834550720

約数和(自身を除く): 1993854480

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, 592, 629, 680, 740, 816, 888, 1020, 1110, 1258, 1360, 1480, 1776, 1887, 2040, 2220, 2516, 2960, 3145, 3774, 4080, 4440, 5032, 5569, 6290, 7548, 8880, 9435, 10064, 11138, 12580, 15096, 16707, 18870, 22276, 25160, 27845, 30192, 33414, 37740, 44552, 50320, 55690, 66828, 75480, 83535, 89104, 94673, 111380, 133656, 150960, 167070, 189346, 206053, 222760, 267312, 284019, 334140, 378692, 412106, 445520, 473365, 568038, 618159, 668280, 757384, 824212, 946730, 1030265, 1136076, 1236318, 1336560, 1420095, 1514768, 1648424, 1893460, 2060530, 2272152, 2472636, 2840190, 3090795, 3296848, 3502901, 3786920, 4121060, 4544304, 4945272, 5680380, 6181590, 7005802, 7573840, 8242120, 9890544, 10508703, 11360760, 12363180, 14011604, 16484240, 17514505, 21017406, 22721520, 24726360, 28023208, 35029010, 42034812, 49452720, 52543515, 56046416, 70058020, 84069624, 105087030, 140116040, 168139248, 210174060, 280232080, 420348120, 840696240]

約数ペア:

[(1, 840696240), (2, 420348120), (3, 280232080), (4, 210174060), (5, 168139248), (6, 140116040), (8, 105087030), (10, 84069624), (12, 70058020), (15, 56046416), (16, 52543515), (17, 49452720), (20, 42034812), (24, 35029010), (30, 28023208), (34, 24726360), (37, 22721520), (40, 21017406), (48, 17514505), (51, 16484240), (60, 14011604), (68, 12363180), (74, 11360760), (80, 10508703), (85, 9890544), (102, 8242120), (111, 7573840), (120, 7005802), (136, 6181590), (148, 5680380), (170, 4945272), (185, 4544304), (204, 4121060), (222, 3786920), (240, 3502901), (255, 3296848), (272, 3090795), (296, 2840190), (340, 2472636), (370, 2272152), (408, 2060530), (444, 1893460), (510, 1648424), (555, 1514768), (592, 1420095), (629, 1336560), (680, 1236318), (740, 1136076), (816, 1030265), (888, 946730), (1020, 824212), (1110, 757384), (1258, 668280), (1360, 618159), (1480, 568038), (1776, 473365), (1887, 445520), (2040, 412106), (2220, 378692), (2516, 334140), (2960, 284019), (3145, 267312), (3774, 222760), (4080, 206053), (4440, 189346), (5032, 167070), (5569, 150960), (6290, 133656), (7548, 111380), (8880, 94673), (9435, 89104), (10064, 83535), (11138, 75480), (12580, 66828), (15096, 55690), (16707, 50320), (18870, 44552), (22276, 37740), (25160, 33414), (27845, 30192)]