163560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 518400

約数和(自身を除く): 354840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 282, 290, 348, 376, 435, 470, 564, 580, 696, 705, 870, 940, 1128, 1160, 1363, 1410, 1740, 1880, 2726, 2820, 3480, 4089, 5452, 5640, 6815, 8178, 10904, 13630, 16356, 20445, 27260, 32712, 40890, 54520, 81780, 163560]

約数ペア:

[(1, 163560), (2, 81780), (3, 54520), (4, 40890), (5, 32712), (6, 27260), (8, 20445), (10, 16356), (12, 13630), (15, 10904), (20, 8178), (24, 6815), (29, 5640), (30, 5452), (40, 4089), (47, 3480), (58, 2820), (60, 2726), (87, 1880), (94, 1740), (116, 1410), (120, 1363), (141, 1160), (145, 1128), (174, 940), (188, 870), (232, 705), (235, 696), (282, 580), (290, 564), (348, 470), (376, 435)]