1309230

素因数分解:

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

素因数の和:402

約数の個数: 64

約数和(自身を含む): 3769920

約数和(自身を除く): 2460690

約数列:

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

約数ペア:

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