3927690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 11404008

約数和(自身を除く): 7476318

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 373, 390, 405, 585, 702, 746, 810, 1053, 1119, 1170, 1755, 1865, 2106, 2238, 3357, 3510, 3730, 4849, 5265, 5595, 6714, 9698, 10071, 10530, 11190, 14547, 16785, 20142, 24245, 29094, 30213, 33570, 43641, 48490, 50355, 60426, 72735, 87282, 100710, 130923, 145470, 151065, 218205, 261846, 302130, 392769, 436410, 654615, 785538, 1309230, 1963845, 3927690]

約数ペア:

[(1, 3927690), (2, 1963845), (3, 1309230), (5, 785538), (6, 654615), (9, 436410), (10, 392769), (13, 302130), (15, 261846), (18, 218205), (26, 151065), (27, 145470), (30, 130923), (39, 100710), (45, 87282), (54, 72735), (65, 60426), (78, 50355), (81, 48490), (90, 43641), (117, 33570), (130, 30213), (135, 29094), (162, 24245), (195, 20142), (234, 16785), (270, 14547), (351, 11190), (373, 10530), (390, 10071), (405, 9698), (585, 6714), (702, 5595), (746, 5265), (810, 4849), (1053, 3730), (1119, 3510), (1170, 3357), (1755, 2238), (1865, 2106)]