1330707680

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{136343}}^1$

素因数の和:136419

約数の個数: 48

約数和(自身を含む): 3195357984

約数和(自身を除く): 1864650304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 136343, 272686, 545372, 681715, 1090744, 1363430, 2181488, 2726860, 4362976, 5453720, 8316923, 10907440, 16633846, 21814880, 33267692, 41584615, 66535384, 83169230, 133070768, 166338460, 266141536, 332676920, 665353840, 1330707680]

約数ペア:

[(1, 1330707680), (2, 665353840), (4, 332676920), (5, 266141536), (8, 166338460), (10, 133070768), (16, 83169230), (20, 66535384), (32, 41584615), (40, 33267692), (61, 21814880), (80, 16633846), (122, 10907440), (160, 8316923), (244, 5453720), (305, 4362976), (488, 2726860), (610, 2181488), (976, 1363430), (1220, 1090744), (1952, 681715), (2440, 545372), (4880, 272686), (9760, 136343)]