2752360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 6854400

約数和(自身を除く): 4102040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 79, 104, 130, 134, 158, 260, 268, 316, 335, 395, 520, 536, 632, 670, 790, 871, 1027, 1340, 1580, 1742, 2054, 2680, 3160, 3484, 4108, 4355, 5135, 5293, 6968, 8216, 8710, 10270, 10586, 17420, 20540, 21172, 26465, 34840, 41080, 42344, 52930, 68809, 105860, 137618, 211720, 275236, 344045, 550472, 688090, 1376180, 2752360]

約数ペア:

[(1, 2752360), (2, 1376180), (4, 688090), (5, 550472), (8, 344045), (10, 275236), (13, 211720), (20, 137618), (26, 105860), (40, 68809), (52, 52930), (65, 42344), (67, 41080), (79, 34840), (104, 26465), (130, 21172), (134, 20540), (158, 17420), (260, 10586), (268, 10270), (316, 8710), (335, 8216), (395, 6968), (520, 5293), (536, 5135), (632, 4355), (670, 4108), (790, 3484), (871, 3160), (1027, 2680), (1340, 2054), (1580, 1742)]