648082140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{372461}}^1$

素因数の和:372502

約数の個数: 48

約数和(自身を含む): 1877208480

約数和(自身を除く): 1229126340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 372461, 744922, 1117383, 1489844, 1862305, 2234766, 3724610, 4469532, 5586915, 7449220, 10801369, 11173830, 21602738, 22347660, 32404107, 43205476, 54006845, 64808214, 108013690, 129616428, 162020535, 216027380, 324041070, 648082140]

約数ペア:

[(1, 648082140), (2, 324041070), (3, 216027380), (4, 162020535), (5, 129616428), (6, 108013690), (10, 64808214), (12, 54006845), (15, 43205476), (20, 32404107), (29, 22347660), (30, 21602738), (58, 11173830), (60, 10801369), (87, 7449220), (116, 5586915), (145, 4469532), (174, 3724610), (290, 2234766), (348, 1862305), (435, 1489844), (580, 1117383), (870, 744922), (1740, 372461)]