56881560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5711}}^1$

素因数の和:5808

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 115849320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 5711, 9960, 11422, 17133, 22844, 28555, 34266, 45688, 57110, 68532, 85665, 114220, 137064, 171330, 228440, 342660, 474013, 685320, 948026, 1422039, 1896052, 2370065, 2844078, 3792104, 4740130, 5688156, 7110195, 9480260, 11376312, 14220390, 18960520, 28440780, 56881560]

約数ペア:

[(1, 56881560), (2, 28440780), (3, 18960520), (4, 14220390), (5, 11376312), (6, 9480260), (8, 7110195), (10, 5688156), (12, 4740130), (15, 3792104), (20, 2844078), (24, 2370065), (30, 1896052), (40, 1422039), (60, 948026), (83, 685320), (120, 474013), (166, 342660), (249, 228440), (332, 171330), (415, 137064), (498, 114220), (664, 85665), (830, 68532), (996, 57110), (1245, 45688), (1660, 34266), (1992, 28555), (2490, 22844), (3320, 17133), (4980, 11422), (5711, 9960)]