121923540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23357}}^1$

素因数の和:23401

約数の個数: 72

約数和(自身を含む): 382604040

約数和(自身を除く): 260680500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 23357, 46714, 70071, 93428, 116785, 140142, 210213, 233570, 280284, 350355, 420426, 467140, 677353, 700710, 840852, 1051065, 1354706, 1401420, 2032059, 2102130, 2709412, 3386765, 4064118, 4204260, 6096177, 6773530, 8128236, 10160295, 12192354, 13547060, 20320590, 24384708, 30480885, 40641180, 60961770, 121923540]

約数ペア:

[(1, 121923540), (2, 60961770), (3, 40641180), (4, 30480885), (5, 24384708), (6, 20320590), (9, 13547060), (10, 12192354), (12, 10160295), (15, 8128236), (18, 6773530), (20, 6096177), (29, 4204260), (30, 4064118), (36, 3386765), (45, 2709412), (58, 2102130), (60, 2032059), (87, 1401420), (90, 1354706), (116, 1051065), (145, 840852), (174, 700710), (180, 677353), (261, 467140), (290, 420426), (348, 350355), (435, 280284), (522, 233570), (580, 210213), (870, 140142), (1044, 116785), (1305, 93428), (1740, 70071), (2610, 46714), (5220, 23357)]