242830920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69779}}^1$

素因数の和:69822

約数の個数: 64

約数和(自身を含む): 753624000

約数和(自身を除く): 510793080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 69779, 139558, 209337, 279116, 348895, 418674, 558232, 697790, 837348, 1046685, 1395580, 1674696, 2023591, 2093370, 2791160, 4047182, 4186740, 6070773, 8094364, 8373480, 10117955, 12141546, 16188728, 20235910, 24283092, 30353865, 40471820, 48566184, 60707730, 80943640, 121415460, 242830920]

約数ペア:

[(1, 242830920), (2, 121415460), (3, 80943640), (4, 60707730), (5, 48566184), (6, 40471820), (8, 30353865), (10, 24283092), (12, 20235910), (15, 16188728), (20, 12141546), (24, 10117955), (29, 8373480), (30, 8094364), (40, 6070773), (58, 4186740), (60, 4047182), (87, 2791160), (116, 2093370), (120, 2023591), (145, 1674696), (174, 1395580), (232, 1046685), (290, 837348), (348, 697790), (435, 558232), (580, 418674), (696, 348895), (870, 279116), (1160, 209337), (1740, 139558), (3480, 69779)]