13780560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 43407936

約数和(自身を除く): 29627376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 857, 1005, 1072, 1340, 1608, 1714, 2010, 2571, 2680, 3216, 3428, 4020, 4285, 5142, 5360, 6856, 8040, 8570, 10284, 12855, 13712, 16080, 17140, 20568, 25710, 34280, 41136, 51420, 57419, 68560, 102840, 114838, 172257, 205680, 229676, 287095, 344514, 459352, 574190, 689028, 861285, 918704, 1148380, 1378056, 1722570, 2296760, 2756112, 3445140, 4593520, 6890280, 13780560]

約数ペア:

[(1, 13780560), (2, 6890280), (3, 4593520), (4, 3445140), (5, 2756112), (6, 2296760), (8, 1722570), (10, 1378056), (12, 1148380), (15, 918704), (16, 861285), (20, 689028), (24, 574190), (30, 459352), (40, 344514), (48, 287095), (60, 229676), (67, 205680), (80, 172257), (120, 114838), (134, 102840), (201, 68560), (240, 57419), (268, 51420), (335, 41136), (402, 34280), (536, 25710), (670, 20568), (804, 17140), (857, 16080), (1005, 13712), (1072, 12855), (1340, 10284), (1608, 8570), (1714, 8040), (2010, 6856), (2571, 5360), (2680, 5142), (3216, 4285), (3428, 4020)]