4997040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 15856128

約数和(自身を除く): 10859088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 443, 470, 564, 705, 752, 886, 940, 1128, 1329, 1410, 1772, 1880, 2215, 2256, 2658, 2820, 3544, 3760, 4430, 5316, 5640, 6645, 7088, 8860, 10632, 11280, 13290, 17720, 20821, 21264, 26580, 35440, 41642, 53160, 62463, 83284, 104105, 106320, 124926, 166568, 208210, 249852, 312315, 333136, 416420, 499704, 624630, 832840, 999408, 1249260, 1665680, 2498520, 4997040]

約数ペア:

[(1, 4997040), (2, 2498520), (3, 1665680), (4, 1249260), (5, 999408), (6, 832840), (8, 624630), (10, 499704), (12, 416420), (15, 333136), (16, 312315), (20, 249852), (24, 208210), (30, 166568), (40, 124926), (47, 106320), (48, 104105), (60, 83284), (80, 62463), (94, 53160), (120, 41642), (141, 35440), (188, 26580), (235, 21264), (240, 20821), (282, 17720), (376, 13290), (443, 11280), (470, 10632), (564, 8860), (705, 7088), (752, 6645), (886, 5640), (940, 5316), (1128, 4430), (1329, 3760), (1410, 3544), (1772, 2820), (1880, 2658), (2215, 2256)]