23281560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{21557}}^1$

素因数の和:21577

約数の個数: 64

約数和(自身を含む): 77608800

約数和(自身を除く): 54327240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 21557, 43114, 64671, 86228, 107785, 129342, 172456, 194013, 215570, 258684, 323355, 388026, 431140, 517368, 582039, 646710, 776052, 862280, 970065, 1164078, 1293420, 1552104, 1940130, 2328156, 2586840, 2910195, 3880260, 4656312, 5820390, 7760520, 11640780, 23281560]

約数ペア:

[(1, 23281560), (2, 11640780), (3, 7760520), (4, 5820390), (5, 4656312), (6, 3880260), (8, 2910195), (9, 2586840), (10, 2328156), (12, 1940130), (15, 1552104), (18, 1293420), (20, 1164078), (24, 970065), (27, 862280), (30, 776052), (36, 646710), (40, 582039), (45, 517368), (54, 431140), (60, 388026), (72, 323355), (90, 258684), (108, 215570), (120, 194013), (135, 172456), (180, 129342), (216, 107785), (270, 86228), (360, 64671), (540, 43114), (1080, 21557)]