878011140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4583}}^1$

素因数の和:4729

約数の個数: 96

約数和(自身を含む): 2562932736

約数和(自身を除く): 1684921596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 103, 124, 155, 186, 206, 309, 310, 372, 412, 465, 515, 618, 620, 930, 1030, 1236, 1545, 1860, 2060, 3090, 3193, 4583, 6180, 6386, 9166, 9579, 12772, 13749, 15965, 18332, 19158, 22915, 27498, 31930, 38316, 45830, 47895, 54996, 63860, 68745, 91660, 95790, 137490, 142073, 191580, 274980, 284146, 426219, 472049, 568292, 710365, 852438, 944098, 1416147, 1420730, 1704876, 1888196, 2131095, 2360245, 2832294, 2841460, 4262190, 4720490, 5664588, 7080735, 8524380, 9440980, 14161470, 14633519, 28322940, 29267038, 43900557, 58534076, 73167595, 87801114, 146335190, 175602228, 219502785, 292670380, 439005570, 878011140]

約数ペア:

[(1, 878011140), (2, 439005570), (3, 292670380), (4, 219502785), (5, 175602228), (6, 146335190), (10, 87801114), (12, 73167595), (15, 58534076), (20, 43900557), (30, 29267038), (31, 28322940), (60, 14633519), (62, 14161470), (93, 9440980), (103, 8524380), (124, 7080735), (155, 5664588), (186, 4720490), (206, 4262190), (309, 2841460), (310, 2832294), (372, 2360245), (412, 2131095), (465, 1888196), (515, 1704876), (618, 1420730), (620, 1416147), (930, 944098), (1030, 852438), (1236, 710365), (1545, 568292), (1860, 472049), (2060, 426219), (3090, 284146), (3193, 274980), (4583, 191580), (6180, 142073), (6386, 137490), (9166, 95790), (9579, 91660), (12772, 68745), (13749, 63860), (15965, 54996), (18332, 47895), (19158, 45830), (22915, 38316), (27498, 31930)]