158584560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{660769}}^1$

素因数の和:660785

約数の個数: 40

約数和(自身を含む): 491612880

約数和(自身を除く): 333028320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 660769, 1321538, 1982307, 2643076, 3303845, 3964614, 5286152, 6607690, 7929228, 9911535, 10572304, 13215380, 15858456, 19823070, 26430760, 31716912, 39646140, 52861520, 79292280, 158584560]

約数ペア:

[(1, 158584560), (2, 79292280), (3, 52861520), (4, 39646140), (5, 31716912), (6, 26430760), (8, 19823070), (10, 15858456), (12, 13215380), (15, 10572304), (16, 9911535), (20, 7929228), (24, 6607690), (30, 5286152), (40, 3964614), (48, 3303845), (60, 2643076), (80, 1982307), (120, 1321538), (240, 660769)]