7862005980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{8369}}^1$

素因数の和:8708

約数の個数: 144

約数和(自身を含む): 25336190880

約数和(自身を除く): 17474184900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 307, 340, 510, 612, 614, 765, 921, 1020, 1228, 1530, 1535, 1842, 2763, 3060, 3070, 3684, 4605, 5219, 5526, 6140, 8369, 9210, 10438, 11052, 13815, 15657, 16738, 18420, 20876, 25107, 26095, 27630, 31314, 33476, 41845, 46971, 50214, 52190, 55260, 62628, 75321, 78285, 83690, 93942, 100428, 104380, 125535, 142273, 150642, 156570, 167380, 187884, 234855, 251070, 284546, 301284, 313140, 376605, 426819, 469710, 502140, 569092, 711365, 753210, 853638, 939420, 1280457, 1422730, 1506420, 1707276, 2134095, 2560914, 2569283, 2845460, 4268190, 5121828, 5138566, 6402285, 7707849, 8536380, 10277132, 12804570, 12846415, 15415698, 23123547, 25609140, 25692830, 30831396, 38539245, 43677811, 46247094, 51385660, 77078490, 87355622, 92494188, 115617735, 131033433, 154156980, 174711244, 218389055, 231235470, 262066866, 393100299, 436778110, 462470940, 524133732, 655167165, 786200598, 873556220, 1310334330, 1572401196, 1965501495, 2620668660, 3931002990, 7862005980]

約数ペア:

[(1, 7862005980), (2, 3931002990), (3, 2620668660), (4, 1965501495), (5, 1572401196), (6, 1310334330), (9, 873556220), (10, 786200598), (12, 655167165), (15, 524133732), (17, 462470940), (18, 436778110), (20, 393100299), (30, 262066866), (34, 231235470), (36, 218389055), (45, 174711244), (51, 154156980), (60, 131033433), (68, 115617735), (85, 92494188), (90, 87355622), (102, 77078490), (153, 51385660), (170, 46247094), (180, 43677811), (204, 38539245), (255, 30831396), (306, 25692830), (307, 25609140), (340, 23123547), (510, 15415698), (612, 12846415), (614, 12804570), (765, 10277132), (921, 8536380), (1020, 7707849), (1228, 6402285), (1530, 5138566), (1535, 5121828), (1842, 4268190), (2763, 2845460), (3060, 2569283), (3070, 2560914), (3684, 2134095), (4605, 1707276), (5219, 1506420), (5526, 1422730), (6140, 1280457), (8369, 939420), (9210, 853638), (10438, 753210), (11052, 711365), (13815, 569092), (15657, 502140), (16738, 469710), (18420, 426819), (20876, 376605), (25107, 313140), (26095, 301284), (27630, 284546), (31314, 251070), (33476, 234855), (41845, 187884), (46971, 167380), (50214, 156570), (52190, 150642), (55260, 142273), (62628, 125535), (75321, 104380), (78285, 100428), (83690, 93942)]