153402720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{319589}}^1$

素因数の和:319607

約数の個数: 48

約数和(自身を含む): 483220080

約数和(自身を除く): 329817360

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, 319589, 639178, 958767, 1278356, 1597945, 1917534, 2556712, 3195890, 3835068, 4793835, 5113424, 6391780, 7670136, 9587670, 10226848, 12783560, 15340272, 19175340, 25567120, 30680544, 38350680, 51134240, 76701360, 153402720]

約数ペア:

[(1, 153402720), (2, 76701360), (3, 51134240), (4, 38350680), (5, 30680544), (6, 25567120), (8, 19175340), (10, 15340272), (12, 12783560), (15, 10226848), (16, 9587670), (20, 7670136), (24, 6391780), (30, 5113424), (32, 4793835), (40, 3835068), (48, 3195890), (60, 2556712), (80, 1917534), (96, 1597945), (120, 1278356), (160, 958767), (240, 639178), (480, 319589)]