61598520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 201165120

約数和(自身を除く): 139566600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 431, 794, 862, 1191, 1293, 1588, 1724, 1985, 2155, 2382, 2586, 3176, 3448, 3573, 3879, 3970, 4310, 4764, 5172, 5955, 6465, 7146, 7758, 7940, 8620, 9528, 10344, 11910, 12930, 14292, 15516, 15880, 17240, 17865, 19395, 23820, 25860, 28584, 31032, 35730, 38790, 47640, 51720, 71460, 77580, 142920, 155160, 171107, 342214, 513321, 684428, 855535, 1026642, 1368856, 1539963, 1711070, 2053284, 2566605, 3079926, 3422140, 4106568, 5133210, 6159852, 6844280, 7699815, 10266420, 12319704, 15399630, 20532840, 30799260, 61598520]

約数ペア:

[(1, 61598520), (2, 30799260), (3, 20532840), (4, 15399630), (5, 12319704), (6, 10266420), (8, 7699815), (9, 6844280), (10, 6159852), (12, 5133210), (15, 4106568), (18, 3422140), (20, 3079926), (24, 2566605), (30, 2053284), (36, 1711070), (40, 1539963), (45, 1368856), (60, 1026642), (72, 855535), (90, 684428), (120, 513321), (180, 342214), (360, 171107), (397, 155160), (431, 142920), (794, 77580), (862, 71460), (1191, 51720), (1293, 47640), (1588, 38790), (1724, 35730), (1985, 31032), (2155, 28584), (2382, 25860), (2586, 23820), (3176, 19395), (3448, 17865), (3573, 17240), (3879, 15880), (3970, 15516), (4310, 14292), (4764, 12930), (5172, 11910), (5955, 10344), (6465, 9528), (7146, 8620), (7758, 7940)]