57705960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 189423360

約数和(自身を除く): 131717400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 521, 568, 710, 780, 852, 923, 1042, 1065, 1420, 1560, 1563, 1704, 1846, 2084, 2130, 2605, 2769, 2840, 3126, 3692, 4168, 4260, 4615, 5210, 5538, 6252, 6773, 7384, 7815, 8520, 9230, 10420, 11076, 12504, 13546, 13845, 15630, 18460, 20319, 20840, 22152, 27092, 27690, 31260, 33865, 36920, 36991, 40638, 54184, 55380, 62520, 67730, 73982, 81276, 101595, 110760, 110973, 135460, 147964, 162552, 184955, 203190, 221946, 270920, 295928, 369910, 406380, 443892, 480883, 554865, 739820, 812760, 887784, 961766, 1109730, 1442649, 1479640, 1923532, 2219460, 2404415, 2885298, 3847064, 4438920, 4808830, 5770596, 7213245, 9617660, 11541192, 14426490, 19235320, 28852980, 57705960]

約数ペア:

[(1, 57705960), (2, 28852980), (3, 19235320), (4, 14426490), (5, 11541192), (6, 9617660), (8, 7213245), (10, 5770596), (12, 4808830), (13, 4438920), (15, 3847064), (20, 2885298), (24, 2404415), (26, 2219460), (30, 1923532), (39, 1479640), (40, 1442649), (52, 1109730), (60, 961766), (65, 887784), (71, 812760), (78, 739820), (104, 554865), (120, 480883), (130, 443892), (142, 406380), (156, 369910), (195, 295928), (213, 270920), (260, 221946), (284, 203190), (312, 184955), (355, 162552), (390, 147964), (426, 135460), (520, 110973), (521, 110760), (568, 101595), (710, 81276), (780, 73982), (852, 67730), (923, 62520), (1042, 55380), (1065, 54184), (1420, 40638), (1560, 36991), (1563, 36920), (1704, 33865), (1846, 31260), (2084, 27690), (2130, 27092), (2605, 22152), (2769, 20840), (2840, 20319), (3126, 18460), (3692, 15630), (4168, 13845), (4260, 13546), (4615, 12504), (5210, 11076), (5538, 10420), (6252, 9230), (6773, 8520), (7384, 7815)]