861855722820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1039307}}^1$

素因数の和:1039610

約数の個数: 144

約数和(自身を含む): 2778294774528

約数和(自身を除く): 1916439051708

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, 271, 306, 340, 510, 542, 612, 765, 813, 1020, 1084, 1355, 1530, 1626, 2439, 2710, 3060, 3252, 4065, 4607, 4878, 5420, 8130, 9214, 9756, 12195, 13821, 16260, 18428, 23035, 24390, 27642, 41463, 46070, 48780, 55284, 69105, 82926, 92140, 138210, 165852, 207315, 276420, 414630, 829260, 1039307, 2078614, 3117921, 4157228, 5196535, 6235842, 9353763, 10393070, 12471684, 15589605, 17668219, 18707526, 20786140, 31179210, 35336438, 37415052, 46768815, 53004657, 62358420, 70672876, 88341095, 93537630, 106009314, 159013971, 176682190, 187075260, 212018628, 265023285, 281652197, 318027942, 353364380, 530046570, 563304394, 636055884, 795069855, 844956591, 1060093140, 1126608788, 1408260985, 1590139710, 1689913182, 2534869773, 2816521970, 3180279420, 3379826364, 4224782955, 4788087349, 5069739546, 5633043940, 8449565910, 9576174698, 10139479092, 12674348865, 14364262047, 16899131820, 19152349396, 23940436745, 25348697730, 28728524094, 43092786141, 47880873490, 50697395460, 57457048188, 71821310235, 86185572282, 95761746980, 143642620470, 172371144564, 215463930705, 287285240940, 430927861410, 861855722820]

約数ペア:

[(1, 861855722820), (2, 430927861410), (3, 287285240940), (4, 215463930705), (5, 172371144564), (6, 143642620470), (9, 95761746980), (10, 86185572282), (12, 71821310235), (15, 57457048188), (17, 50697395460), (18, 47880873490), (20, 43092786141), (30, 28728524094), (34, 25348697730), (36, 23940436745), (45, 19152349396), (51, 16899131820), (60, 14364262047), (68, 12674348865), (85, 10139479092), (90, 9576174698), (102, 8449565910), (153, 5633043940), (170, 5069739546), (180, 4788087349), (204, 4224782955), (255, 3379826364), (271, 3180279420), (306, 2816521970), (340, 2534869773), (510, 1689913182), (542, 1590139710), (612, 1408260985), (765, 1126608788), (813, 1060093140), (1020, 844956591), (1084, 795069855), (1355, 636055884), (1530, 563304394), (1626, 530046570), (2439, 353364380), (2710, 318027942), (3060, 281652197), (3252, 265023285), (4065, 212018628), (4607, 187075260), (4878, 176682190), (5420, 159013971), (8130, 106009314), (9214, 93537630), (9756, 88341095), (12195, 70672876), (13821, 62358420), (16260, 53004657), (18428, 46768815), (23035, 37415052), (24390, 35336438), (27642, 31179210), (41463, 20786140), (46070, 18707526), (48780, 17668219), (55284, 15589605), (69105, 12471684), (82926, 10393070), (92140, 9353763), (138210, 6235842), (165852, 5196535), (207315, 4157228), (276420, 3117921), (414630, 2078614), (829260, 1039307)]