128422890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2473}}^1$

素因数の和:3063

約数の個数: 48

約数和(自身を含む): 334613448

約数和(自身を除く): 206190558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 577, 1154, 1731, 2473, 2885, 3462, 4946, 5193, 5770, 7419, 8655, 10386, 12365, 14838, 17310, 22257, 24730, 25965, 37095, 44514, 51930, 74190, 111285, 222570, 1426921, 2853842, 4280763, 7134605, 8561526, 12842289, 14269210, 21403815, 25684578, 42807630, 64211445, 128422890]

約数ペア:

[(1, 128422890), (2, 64211445), (3, 42807630), (5, 25684578), (6, 21403815), (9, 14269210), (10, 12842289), (15, 8561526), (18, 7134605), (30, 4280763), (45, 2853842), (90, 1426921), (577, 222570), (1154, 111285), (1731, 74190), (2473, 51930), (2885, 44514), (3462, 37095), (4946, 25965), (5193, 24730), (5770, 22257), (7419, 17310), (8655, 14838), (10386, 12365)]