129077940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{126547}}^1$

素因数の和:126576

約数の個数: 48

約数和(自身を含む): 382681152

約数和(自身を除く): 253603212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 126547, 253094, 379641, 506188, 632735, 759282, 1265470, 1518564, 1898205, 2151299, 2530940, 3796410, 4302598, 6453897, 7592820, 8605196, 10756495, 12907794, 21512990, 25815588, 32269485, 43025980, 64538970, 129077940]

約数ペア:

[(1, 129077940), (2, 64538970), (3, 43025980), (4, 32269485), (5, 25815588), (6, 21512990), (10, 12907794), (12, 10756495), (15, 8605196), (17, 7592820), (20, 6453897), (30, 4302598), (34, 3796410), (51, 2530940), (60, 2151299), (68, 1898205), (85, 1518564), (102, 1265470), (170, 759282), (204, 632735), (255, 506188), (340, 379641), (510, 253094), (1020, 126547)]