87412680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{242813}}^1$

素因数の和:242830

約数の個数: 48

約数和(自身を含む): 284092380

約数和(自身を除く): 196679700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 242813, 485626, 728439, 971252, 1214065, 1456878, 1942504, 2185317, 2428130, 2913756, 3642195, 4370634, 4856260, 5827512, 7284390, 8741268, 9712520, 10926585, 14568780, 17482536, 21853170, 29137560, 43706340, 87412680]

約数ペア:

[(1, 87412680), (2, 43706340), (3, 29137560), (4, 21853170), (5, 17482536), (6, 14568780), (8, 10926585), (9, 9712520), (10, 8741268), (12, 7284390), (15, 5827512), (18, 4856260), (20, 4370634), (24, 3642195), (30, 2913756), (36, 2428130), (40, 2185317), (45, 1942504), (60, 1456878), (72, 1214065), (90, 971252), (120, 728439), (180, 485626), (360, 242813)]