147121680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{613007}}^1$

素因数の和:613023

約数の個数: 40

約数和(自身を含む): 456077952

約数和(自身を除く): 308956272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 613007, 1226014, 1839021, 2452028, 3065035, 3678042, 4904056, 6130070, 7356084, 9195105, 9808112, 12260140, 14712168, 18390210, 24520280, 29424336, 36780420, 49040560, 73560840, 147121680]

約数ペア:

[(1, 147121680), (2, 73560840), (3, 49040560), (4, 36780420), (5, 29424336), (6, 24520280), (8, 18390210), (10, 14712168), (12, 12260140), (15, 9808112), (16, 9195105), (20, 7356084), (24, 6130070), (30, 4904056), (40, 3678042), (48, 3065035), (60, 2452028), (80, 1839021), (120, 1226014), (240, 613007)]