39256380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 123244800

約数和(自身を除く): 83988420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 523, 540, 556, 695, 834, 1046, 1251, 1390, 1569, 1668, 2085, 2092, 2502, 2615, 2780, 3138, 3753, 4170, 4707, 5004, 5230, 6255, 6276, 7506, 7845, 8340, 9414, 10460, 12510, 14121, 15012, 15690, 18765, 18828, 23535, 25020, 28242, 31380, 37530, 47070, 56484, 70605, 72697, 75060, 94140, 141210, 145394, 218091, 282420, 290788, 363485, 436182, 654273, 726970, 872364, 1090455, 1308546, 1453940, 1962819, 2180910, 2617092, 3271365, 3925638, 4361820, 6542730, 7851276, 9814095, 13085460, 19628190, 39256380]

約数ペア:

[(1, 39256380), (2, 19628190), (3, 13085460), (4, 9814095), (5, 7851276), (6, 6542730), (9, 4361820), (10, 3925638), (12, 3271365), (15, 2617092), (18, 2180910), (20, 1962819), (27, 1453940), (30, 1308546), (36, 1090455), (45, 872364), (54, 726970), (60, 654273), (90, 436182), (108, 363485), (135, 290788), (139, 282420), (180, 218091), (270, 145394), (278, 141210), (417, 94140), (523, 75060), (540, 72697), (556, 70605), (695, 56484), (834, 47070), (1046, 37530), (1251, 31380), (1390, 28242), (1569, 25020), (1668, 23535), (2085, 18828), (2092, 18765), (2502, 15690), (2615, 15012), (2780, 14121), (3138, 12510), (3753, 10460), (4170, 9414), (4707, 8340), (5004, 7845), (5230, 7506), (6255, 6276)]