1330350720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1123}}^1$

素因数の和:1762

約数の個数: 128

約数和(自身を含む): 4251147840

約数和(自身を除く): 2920797120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 617, 640, 960, 1123, 1234, 1851, 1920, 2246, 2468, 3085, 3369, 3702, 4492, 4936, 5615, 6170, 6738, 7404, 8984, 9255, 9872, 11230, 12340, 13476, 14808, 16845, 17968, 18510, 19744, 22460, 24680, 26952, 29616, 33690, 35936, 37020, 39488, 44920, 49360, 53904, 59232, 67380, 71872, 74040, 78976, 89840, 98720, 107808, 118464, 134760, 143744, 148080, 179680, 197440, 215616, 236928, 269520, 296160, 359360, 394880, 431232, 539040, 592320, 692891, 718720, 1078080, 1184640, 1385782, 2078673, 2156160, 2771564, 3464455, 4157346, 5543128, 6928910, 8314692, 10393365, 11086256, 13857820, 16629384, 20786730, 22172512, 27715640, 33258768, 41573460, 44345024, 55431280, 66517536, 83146920, 88690048, 110862560, 133035072, 166293840, 221725120, 266070144, 332587680, 443450240, 665175360, 1330350720]

約数ペア:

[(1, 1330350720), (2, 665175360), (3, 443450240), (4, 332587680), (5, 266070144), (6, 221725120), (8, 166293840), (10, 133035072), (12, 110862560), (15, 88690048), (16, 83146920), (20, 66517536), (24, 55431280), (30, 44345024), (32, 41573460), (40, 33258768), (48, 27715640), (60, 22172512), (64, 20786730), (80, 16629384), (96, 13857820), (120, 11086256), (128, 10393365), (160, 8314692), (192, 6928910), (240, 5543128), (320, 4157346), (384, 3464455), (480, 2771564), (617, 2156160), (640, 2078673), (960, 1385782), (1123, 1184640), (1234, 1078080), (1851, 718720), (1920, 692891), (2246, 592320), (2468, 539040), (3085, 431232), (3369, 394880), (3702, 359360), (4492, 296160), (4936, 269520), (5615, 236928), (6170, 215616), (6738, 197440), (7404, 179680), (8984, 148080), (9255, 143744), (9872, 134760), (11230, 118464), (12340, 107808), (13476, 98720), (14808, 89840), (16845, 78976), (17968, 74040), (18510, 71872), (19744, 67380), (22460, 59232), (24680, 53904), (26952, 49360), (29616, 44920), (33690, 39488), (35936, 37020)]