127122720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{264839}}^1$

素因数の和:264857

約数の個数: 48

約数和(自身を含む): 400438080

約数和(自身を除く): 273315360

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, 264839, 529678, 794517, 1059356, 1324195, 1589034, 2118712, 2648390, 3178068, 3972585, 4237424, 5296780, 6356136, 7945170, 8474848, 10593560, 12712272, 15890340, 21187120, 25424544, 31780680, 42374240, 63561360, 127122720]

約数ペア:

[(1, 127122720), (2, 63561360), (3, 42374240), (4, 31780680), (5, 25424544), (6, 21187120), (8, 15890340), (10, 12712272), (12, 10593560), (15, 8474848), (16, 7945170), (20, 6356136), (24, 5296780), (30, 4237424), (32, 3972585), (40, 3178068), (48, 2648390), (60, 2118712), (80, 1589034), (96, 1324195), (120, 1059356), (160, 794517), (240, 529678), (480, 264839)]