28573320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7726

約数の個数: 64

約数和(自身を含む): 88496640

約数和(自身を除く): 59923320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 7681, 15362, 23043, 30724, 38405, 46086, 61448, 76810, 92172, 115215, 153620, 184344, 230430, 238111, 307240, 460860, 476222, 714333, 921720, 952444, 1190555, 1428666, 1904888, 2381110, 2857332, 3571665, 4762220, 5714664, 7143330, 9524440, 14286660, 28573320]

約数ペア:

[(1, 28573320), (2, 14286660), (3, 9524440), (4, 7143330), (5, 5714664), (6, 4762220), (8, 3571665), (10, 2857332), (12, 2381110), (15, 1904888), (20, 1428666), (24, 1190555), (30, 952444), (31, 921720), (40, 714333), (60, 476222), (62, 460860), (93, 307240), (120, 238111), (124, 230430), (155, 184344), (186, 153620), (248, 115215), (310, 92172), (372, 76810), (465, 61448), (620, 46086), (744, 38405), (930, 30724), (1240, 23043), (1860, 15362), (3720, 7681)]