13061640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 39657600

約数和(自身を除く): 26595960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1223, 1335, 1780, 2136, 2446, 2670, 3560, 3669, 4892, 5340, 6115, 7338, 9784, 10680, 12230, 14676, 18345, 24460, 29352, 36690, 48920, 73380, 108847, 146760, 217694, 326541, 435388, 544235, 653082, 870776, 1088470, 1306164, 1632705, 2176940, 2612328, 3265410, 4353880, 6530820, 13061640]

約数ペア:

[(1, 13061640), (2, 6530820), (3, 4353880), (4, 3265410), (5, 2612328), (6, 2176940), (8, 1632705), (10, 1306164), (12, 1088470), (15, 870776), (20, 653082), (24, 544235), (30, 435388), (40, 326541), (60, 217694), (89, 146760), (120, 108847), (178, 73380), (267, 48920), (356, 36690), (445, 29352), (534, 24460), (712, 18345), (890, 14676), (1068, 12230), (1223, 10680), (1335, 9784), (1780, 7338), (2136, 6115), (2446, 5340), (2670, 4892), (3560, 3669)]