85722720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 271434240

約数和(自身を除く): 185711520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 271, 480, 542, 659, 813, 1084, 1318, 1355, 1626, 1977, 2168, 2636, 2710, 3252, 3295, 3954, 4065, 4336, 5272, 5420, 6504, 6590, 7908, 8130, 8672, 9885, 10544, 10840, 13008, 13180, 15816, 16260, 19770, 21088, 21680, 26016, 26360, 31632, 32520, 39540, 43360, 52720, 63264, 65040, 79080, 105440, 130080, 158160, 178589, 316320, 357178, 535767, 714356, 892945, 1071534, 1428712, 1785890, 2143068, 2678835, 2857424, 3571780, 4286136, 5357670, 5714848, 7143560, 8572272, 10715340, 14287120, 17144544, 21430680, 28574240, 42861360, 85722720]

約数ペア:

[(1, 85722720), (2, 42861360), (3, 28574240), (4, 21430680), (5, 17144544), (6, 14287120), (8, 10715340), (10, 8572272), (12, 7143560), (15, 5714848), (16, 5357670), (20, 4286136), (24, 3571780), (30, 2857424), (32, 2678835), (40, 2143068), (48, 1785890), (60, 1428712), (80, 1071534), (96, 892945), (120, 714356), (160, 535767), (240, 357178), (271, 316320), (480, 178589), (542, 158160), (659, 130080), (813, 105440), (1084, 79080), (1318, 65040), (1355, 63264), (1626, 52720), (1977, 43360), (2168, 39540), (2636, 32520), (2710, 31632), (3252, 26360), (3295, 26016), (3954, 21680), (4065, 21088), (4336, 19770), (5272, 16260), (5420, 15816), (6504, 13180), (6590, 13008), (7908, 10840), (8130, 10544), (8672, 9885)]