129430920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12119}}^1$

素因数の和:12222

約数の個数: 64

約数和(自身を含む): 392688000

約数和(自身を除く): 263257080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 12119, 24238, 36357, 48476, 60595, 72714, 96952, 121190, 145428, 181785, 242380, 290856, 363570, 484760, 727140, 1078591, 1454280, 2157182, 3235773, 4314364, 5392955, 6471546, 8628728, 10785910, 12943092, 16178865, 21571820, 25886184, 32357730, 43143640, 64715460, 129430920]

約数ペア:

[(1, 129430920), (2, 64715460), (3, 43143640), (4, 32357730), (5, 25886184), (6, 21571820), (8, 16178865), (10, 12943092), (12, 10785910), (15, 8628728), (20, 6471546), (24, 5392955), (30, 4314364), (40, 3235773), (60, 2157182), (89, 1454280), (120, 1078591), (178, 727140), (267, 484760), (356, 363570), (445, 290856), (534, 242380), (712, 181785), (890, 145428), (1068, 121190), (1335, 96952), (1780, 72714), (2136, 60595), (2670, 48476), (3560, 36357), (5340, 24238), (10680, 12119)]