1355415880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{372367}}^1$

素因数の和:372398

約数の個数: 64

約数和(自身を含む): 3753469440

約数和(自身を除く): 2398053560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 372367, 744734, 1489468, 1861835, 2606569, 2978936, 3723670, 4840771, 5213138, 7447340, 9681542, 10426276, 13032845, 14894680, 19363084, 20852552, 24203855, 26065690, 33885397, 38726168, 48407710, 52131380, 67770794, 96815420, 104262760, 135541588, 169426985, 193630840, 271083176, 338853970, 677707940, 1355415880]

約数ペア:

[(1, 1355415880), (2, 677707940), (4, 338853970), (5, 271083176), (7, 193630840), (8, 169426985), (10, 135541588), (13, 104262760), (14, 96815420), (20, 67770794), (26, 52131380), (28, 48407710), (35, 38726168), (40, 33885397), (52, 26065690), (56, 24203855), (65, 20852552), (70, 19363084), (91, 14894680), (104, 13032845), (130, 10426276), (140, 9681542), (182, 7447340), (260, 5213138), (280, 4840771), (364, 3723670), (455, 2978936), (520, 2606569), (728, 1861835), (910, 1489468), (1820, 744734), (3640, 372367)]