8223120

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 160

約数和(自身を含む): 29283840

約数和(自身を除く): 21060720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 243, 270, 282, 324, 360, 376, 405, 423, 432, 470, 486, 540, 564, 648, 705, 720, 729, 752, 810, 846, 940, 972, 1080, 1128, 1215, 1269, 1296, 1410, 1458, 1620, 1692, 1880, 1944, 2115, 2160, 2187, 2256, 2430, 2538, 2820, 2916, 3240, 3384, 3645, 3760, 3807, 3888, 4230, 4374, 4860, 5076, 5640, 5832, 6345, 6480, 6768, 7290, 7614, 8460, 8748, 9720, 10152, 10935, 11280, 11421, 11664, 12690, 14580, 15228, 16920, 17496, 19035, 19440, 20304, 21870, 22842, 25380, 29160, 30456, 33840, 34263, 34992, 38070, 43740, 45684, 50760, 57105, 58320, 60912, 68526, 76140, 87480, 91368, 101520, 102789, 114210, 137052, 152280, 171315, 174960, 182736, 205578, 228420, 274104, 304560, 342630, 411156, 456840, 513945, 548208, 685260, 822312, 913680, 1027890, 1370520, 1644624, 2055780, 2741040, 4111560, 8223120]

約数ペア:

[(1, 8223120), (2, 4111560), (3, 2741040), (4, 2055780), (5, 1644624), (6, 1370520), (8, 1027890), (9, 913680), (10, 822312), (12, 685260), (15, 548208), (16, 513945), (18, 456840), (20, 411156), (24, 342630), (27, 304560), (30, 274104), (36, 228420), (40, 205578), (45, 182736), (47, 174960), (48, 171315), (54, 152280), (60, 137052), (72, 114210), (80, 102789), (81, 101520), (90, 91368), (94, 87480), (108, 76140), (120, 68526), (135, 60912), (141, 58320), (144, 57105), (162, 50760), (180, 45684), (188, 43740), (216, 38070), (235, 34992), (240, 34263), (243, 33840), (270, 30456), (282, 29160), (324, 25380), (360, 22842), (376, 21870), (405, 20304), (423, 19440), (432, 19035), (470, 17496), (486, 16920), (540, 15228), (564, 14580), (648, 12690), (705, 11664), (720, 11421), (729, 11280), (752, 10935), (810, 10152), (846, 9720), (940, 8748), (972, 8460), (1080, 7614), (1128, 7290), (1215, 6768), (1269, 6480), (1296, 6345), (1410, 5832), (1458, 5640), (1620, 5076), (1692, 4860), (1880, 4374), (1944, 4230), (2115, 3888), (2160, 3807), (2187, 3760), (2256, 3645), (2430, 3384), (2538, 3240), (2820, 2916)]