129247320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2713}}^1$

素因数の和:3124

約数の個数: 64

約数和(自身を含む): 388861920

約数和(自身を除く): 259614600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 2713, 3176, 3970, 4764, 5426, 5955, 7940, 8139, 9528, 10852, 11910, 13565, 15880, 16278, 21704, 23820, 27130, 32556, 40695, 47640, 54260, 65112, 81390, 108520, 162780, 325560, 1077061, 2154122, 3231183, 4308244, 5385305, 6462366, 8616488, 10770610, 12924732, 16155915, 21541220, 25849464, 32311830, 43082440, 64623660, 129247320]

約数ペア:

[(1, 129247320), (2, 64623660), (3, 43082440), (4, 32311830), (5, 25849464), (6, 21541220), (8, 16155915), (10, 12924732), (12, 10770610), (15, 8616488), (20, 6462366), (24, 5385305), (30, 4308244), (40, 3231183), (60, 2154122), (120, 1077061), (397, 325560), (794, 162780), (1191, 108520), (1588, 81390), (1985, 65112), (2382, 54260), (2713, 47640), (3176, 40695), (3970, 32556), (4764, 27130), (5426, 23820), (5955, 21704), (7940, 16278), (8139, 15880), (9528, 13565), (10852, 11910)]