7379370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 19918080

約数和(自身を除く): 12538710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 151, 181, 270, 302, 362, 453, 543, 755, 905, 906, 1086, 1359, 1510, 1629, 1810, 2265, 2715, 2718, 3258, 4077, 4530, 4887, 5430, 6795, 8145, 8154, 9774, 13590, 16290, 20385, 24435, 27331, 40770, 48870, 54662, 81993, 136655, 163986, 245979, 273310, 409965, 491958, 737937, 819930, 1229895, 1475874, 2459790, 3689685, 7379370]

約数ペア:

[(1, 7379370), (2, 3689685), (3, 2459790), (5, 1475874), (6, 1229895), (9, 819930), (10, 737937), (15, 491958), (18, 409965), (27, 273310), (30, 245979), (45, 163986), (54, 136655), (90, 81993), (135, 54662), (151, 48870), (181, 40770), (270, 27331), (302, 24435), (362, 20385), (453, 16290), (543, 13590), (755, 9774), (905, 8154), (906, 8145), (1086, 6795), (1359, 5430), (1510, 4887), (1629, 4530), (1810, 4077), (2265, 3258), (2715, 2718)]