1580280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 5110560

約数和(自身を除く): 3530280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1013, 1560, 2026, 3039, 4052, 5065, 6078, 8104, 10130, 12156, 13169, 15195, 20260, 24312, 26338, 30390, 39507, 40520, 52676, 60780, 65845, 79014, 105352, 121560, 131690, 158028, 197535, 263380, 316056, 395070, 526760, 790140, 1580280]

約数ペア:

[(1, 1580280), (2, 790140), (3, 526760), (4, 395070), (5, 316056), (6, 263380), (8, 197535), (10, 158028), (12, 131690), (13, 121560), (15, 105352), (20, 79014), (24, 65845), (26, 60780), (30, 52676), (39, 40520), (40, 39507), (52, 30390), (60, 26338), (65, 24312), (78, 20260), (104, 15195), (120, 13169), (130, 12156), (156, 10130), (195, 8104), (260, 6078), (312, 5065), (390, 4052), (520, 3039), (780, 2026), (1013, 1560)]