417709620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{80021}}^1$

素因数の和:80065

約数の個数: 72

約数和(自身を含む): 1310760360

約数和(自身を除く): 893050740

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, 80021, 160042, 240063, 320084, 400105, 480126, 720189, 800210, 960252, 1200315, 1440378, 1600420, 2320609, 2400630, 2880756, 3600945, 4641218, 4801260, 6961827, 7201890, 9282436, 11603045, 13923654, 14403780, 20885481, 23206090, 27847308, 34809135, 41770962, 46412180, 69618270, 83541924, 104427405, 139236540, 208854810, 417709620]

約数ペア:

[(1, 417709620), (2, 208854810), (3, 139236540), (4, 104427405), (5, 83541924), (6, 69618270), (9, 46412180), (10, 41770962), (12, 34809135), (15, 27847308), (18, 23206090), (20, 20885481), (29, 14403780), (30, 13923654), (36, 11603045), (45, 9282436), (58, 7201890), (60, 6961827), (87, 4801260), (90, 4641218), (116, 3600945), (145, 2880756), (174, 2400630), (180, 2320609), (261, 1600420), (290, 1440378), (348, 1200315), (435, 960252), (522, 800210), (580, 720189), (870, 480126), (1044, 400105), (1305, 320084), (1740, 240063), (2610, 160042), (5220, 80021)]