352580280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{226013}}^1$

素因数の和:226040

約数の個数: 64

約数和(自身を含む): 1139110560

約数和(自身を除く): 786530280

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, 1560, 226013, 452026, 678039, 904052, 1130065, 1356078, 1808104, 2260130, 2712156, 2938169, 3390195, 4520260, 5424312, 5876338, 6780390, 8814507, 9040520, 11752676, 13560780, 14690845, 17629014, 23505352, 27121560, 29381690, 35258028, 44072535, 58763380, 70516056, 88145070, 117526760, 176290140, 352580280]

約数ペア:

[(1, 352580280), (2, 176290140), (3, 117526760), (4, 88145070), (5, 70516056), (6, 58763380), (8, 44072535), (10, 35258028), (12, 29381690), (13, 27121560), (15, 23505352), (20, 17629014), (24, 14690845), (26, 13560780), (30, 11752676), (39, 9040520), (40, 8814507), (52, 6780390), (60, 5876338), (65, 5424312), (78, 4520260), (104, 3390195), (120, 2938169), (130, 2712156), (156, 2260130), (195, 1808104), (260, 1356078), (312, 1130065), (390, 904052), (520, 678039), (780, 452026), (1560, 226013)]