130754640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{883}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 406456128

約数和(自身を除く): 275701488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617, 883, 1234, 1766, 1851, 2468, 2649, 3085, 3532, 3702, 4415, 4936, 5298, 6170, 7064, 7404, 8830, 9255, 9872, 10596, 12340, 13245, 14128, 14808, 17660, 18510, 21192, 24680, 26490, 29616, 35320, 37020, 42384, 49360, 52980, 70640, 74040, 105960, 148080, 211920, 544811, 1089622, 1634433, 2179244, 2724055, 3268866, 4358488, 5448110, 6537732, 8172165, 8716976, 10896220, 13075464, 16344330, 21792440, 26150928, 32688660, 43584880, 65377320, 130754640]

約数ペア:

[(1, 130754640), (2, 65377320), (3, 43584880), (4, 32688660), (5, 26150928), (6, 21792440), (8, 16344330), (10, 13075464), (12, 10896220), (15, 8716976), (16, 8172165), (20, 6537732), (24, 5448110), (30, 4358488), (40, 3268866), (48, 2724055), (60, 2179244), (80, 1634433), (120, 1089622), (240, 544811), (617, 211920), (883, 148080), (1234, 105960), (1766, 74040), (1851, 70640), (2468, 52980), (2649, 49360), (3085, 42384), (3532, 37020), (3702, 35320), (4415, 29616), (4936, 26490), (5298, 24680), (6170, 21192), (7064, 18510), (7404, 17660), (8830, 14808), (9255, 14128), (9872, 13245), (10596, 12340)]