85719960

素因数分解:

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

素因数の和:7729

約数の個数: 96

約数和(自身を含む): 287614080

約数和(自身を除く): 201894120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 7681, 11160, 15362, 23043, 30724, 38405, 46086, 61448, 69129, 76810, 92172, 115215, 138258, 153620, 184344, 230430, 238111, 276516, 307240, 345645, 460860, 476222, 553032, 691290, 714333, 921720, 952444, 1190555, 1382580, 1428666, 1904888, 2142999, 2381110, 2765160, 2857332, 3571665, 4285998, 4762220, 5714664, 7143330, 8571996, 9524440, 10714995, 14286660, 17143992, 21429990, 28573320, 42859980, 85719960]

約数ペア:

[(1, 85719960), (2, 42859980), (3, 28573320), (4, 21429990), (5, 17143992), (6, 14286660), (8, 10714995), (9, 9524440), (10, 8571996), (12, 7143330), (15, 5714664), (18, 4762220), (20, 4285998), (24, 3571665), (30, 2857332), (31, 2765160), (36, 2381110), (40, 2142999), (45, 1904888), (60, 1428666), (62, 1382580), (72, 1190555), (90, 952444), (93, 921720), (120, 714333), (124, 691290), (155, 553032), (180, 476222), (186, 460860), (248, 345645), (279, 307240), (310, 276516), (360, 238111), (372, 230430), (465, 184344), (558, 153620), (620, 138258), (744, 115215), (930, 92172), (1116, 76810), (1240, 69129), (1395, 61448), (1860, 46086), (2232, 38405), (2790, 30724), (3720, 23043), (5580, 15362), (7681, 11160)]