643323360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1511}}^1$

素因数の和:2416

約数の個数: 96

約数和(自身を含む): 2030095872

約数和(自身を除く): 1386772512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 887, 1511, 1774, 2661, 3022, 3548, 4435, 4533, 5322, 6044, 7096, 7555, 8870, 9066, 10644, 12088, 13305, 14192, 15110, 17740, 18132, 21288, 22665, 24176, 26610, 28384, 30220, 35480, 36264, 42576, 45330, 48352, 53220, 60440, 70960, 72528, 85152, 90660, 106440, 120880, 141920, 145056, 181320, 212880, 241760, 362640, 425760, 725280, 1340257, 2680514, 4020771, 5361028, 6701285, 8041542, 10722056, 13402570, 16083084, 20103855, 21444112, 26805140, 32166168, 40207710, 42888224, 53610280, 64332336, 80415420, 107220560, 128664672, 160830840, 214441120, 321661680, 643323360]

約数ペア:

[(1, 643323360), (2, 321661680), (3, 214441120), (4, 160830840), (5, 128664672), (6, 107220560), (8, 80415420), (10, 64332336), (12, 53610280), (15, 42888224), (16, 40207710), (20, 32166168), (24, 26805140), (30, 21444112), (32, 20103855), (40, 16083084), (48, 13402570), (60, 10722056), (80, 8041542), (96, 6701285), (120, 5361028), (160, 4020771), (240, 2680514), (480, 1340257), (887, 725280), (1511, 425760), (1774, 362640), (2661, 241760), (3022, 212880), (3548, 181320), (4435, 145056), (4533, 141920), (5322, 120880), (6044, 106440), (7096, 90660), (7555, 85152), (8870, 72528), (9066, 70960), (10644, 60440), (12088, 53220), (13305, 48352), (14192, 45330), (15110, 42576), (17740, 36264), (18132, 35480), (21288, 30220), (22665, 28384), (24176, 26610)]