61300920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1249}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 184500000

約数和(自身を除く): 123199080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1249, 1636, 2045, 2454, 2498, 3272, 3747, 4090, 4908, 4996, 6135, 6245, 7494, 8180, 9816, 9992, 12270, 12490, 14988, 16360, 18735, 24540, 24980, 29976, 37470, 49080, 49960, 74940, 149880, 510841, 1021682, 1532523, 2043364, 2554205, 3065046, 4086728, 5108410, 6130092, 7662615, 10216820, 12260184, 15325230, 20433640, 30650460, 61300920]

約数ペア:

[(1, 61300920), (2, 30650460), (3, 20433640), (4, 15325230), (5, 12260184), (6, 10216820), (8, 7662615), (10, 6130092), (12, 5108410), (15, 4086728), (20, 3065046), (24, 2554205), (30, 2043364), (40, 1532523), (60, 1021682), (120, 510841), (409, 149880), (818, 74940), (1227, 49960), (1249, 49080), (1636, 37470), (2045, 29976), (2454, 24980), (2498, 24540), (3272, 18735), (3747, 16360), (4090, 14988), (4908, 12490), (4996, 12270), (6135, 9992), (6245, 9816), (7494, 8180)]