3988680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 12260160

約数和(自身を除く): 8271480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 773, 860, 1032, 1290, 1546, 1720, 2319, 2580, 3092, 3865, 4638, 5160, 6184, 7730, 9276, 11595, 15460, 18552, 23190, 30920, 33239, 46380, 66478, 92760, 99717, 132956, 166195, 199434, 265912, 332390, 398868, 498585, 664780, 797736, 997170, 1329560, 1994340, 3988680]

約数ペア:

[(1, 3988680), (2, 1994340), (3, 1329560), (4, 997170), (5, 797736), (6, 664780), (8, 498585), (10, 398868), (12, 332390), (15, 265912), (20, 199434), (24, 166195), (30, 132956), (40, 99717), (43, 92760), (60, 66478), (86, 46380), (120, 33239), (129, 30920), (172, 23190), (215, 18552), (258, 15460), (344, 11595), (430, 9276), (516, 7730), (645, 6184), (773, 5160), (860, 4638), (1032, 3865), (1290, 3092), (1546, 2580), (1720, 2319)]