7661340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 24006528

約数和(自身を除く): 16345188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1373, 1395, 1860, 2746, 2790, 4119, 5492, 5580, 6865, 8238, 12357, 13730, 16476, 20595, 24714, 27460, 41190, 42563, 49428, 61785, 82380, 85126, 123570, 127689, 170252, 212815, 247140, 255378, 383067, 425630, 510756, 638445, 766134, 851260, 1276890, 1532268, 1915335, 2553780, 3830670, 7661340]

約数ペア:

[(1, 7661340), (2, 3830670), (3, 2553780), (4, 1915335), (5, 1532268), (6, 1276890), (9, 851260), (10, 766134), (12, 638445), (15, 510756), (18, 425630), (20, 383067), (30, 255378), (31, 247140), (36, 212815), (45, 170252), (60, 127689), (62, 123570), (90, 85126), (93, 82380), (124, 61785), (155, 49428), (180, 42563), (186, 41190), (279, 27460), (310, 24714), (372, 20595), (465, 16476), (558, 13730), (620, 12357), (930, 8238), (1116, 6865), (1373, 5580), (1395, 5492), (1860, 4119), (2746, 2790)]