806520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 128

約数和(自身を含む): 2903040

約数和(自身を除く): 2096520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 47, 52, 55, 60, 65, 66, 78, 88, 94, 104, 110, 120, 130, 132, 141, 143, 156, 165, 188, 195, 220, 235, 260, 264, 282, 286, 312, 330, 376, 390, 429, 440, 470, 517, 520, 564, 572, 611, 660, 705, 715, 780, 858, 940, 1034, 1128, 1144, 1222, 1320, 1410, 1430, 1551, 1560, 1716, 1833, 1880, 2068, 2145, 2444, 2585, 2820, 2860, 3055, 3102, 3432, 3666, 4136, 4290, 4888, 5170, 5640, 5720, 6110, 6204, 6721, 7332, 7755, 8580, 9165, 10340, 12220, 12408, 13442, 14664, 15510, 17160, 18330, 20163, 20680, 24440, 26884, 31020, 33605, 36660, 40326, 53768, 62040, 67210, 73320, 80652, 100815, 134420, 161304, 201630, 268840, 403260, 806520]

約数ペア:

[(1, 806520), (2, 403260), (3, 268840), (4, 201630), (5, 161304), (6, 134420), (8, 100815), (10, 80652), (11, 73320), (12, 67210), (13, 62040), (15, 53768), (20, 40326), (22, 36660), (24, 33605), (26, 31020), (30, 26884), (33, 24440), (39, 20680), (40, 20163), (44, 18330), (47, 17160), (52, 15510), (55, 14664), (60, 13442), (65, 12408), (66, 12220), (78, 10340), (88, 9165), (94, 8580), (104, 7755), (110, 7332), (120, 6721), (130, 6204), (132, 6110), (141, 5720), (143, 5640), (156, 5170), (165, 4888), (188, 4290), (195, 4136), (220, 3666), (235, 3432), (260, 3102), (264, 3055), (282, 2860), (286, 2820), (312, 2585), (330, 2444), (376, 2145), (390, 2068), (429, 1880), (440, 1833), (470, 1716), (517, 1560), (520, 1551), (564, 1430), (572, 1410), (611, 1320), (660, 1222), (705, 1144), (715, 1128), (780, 1034), (858, 940)]