8541720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:750

約数の個数: 128

約数和(自身を含む): 31104000

約数和(自身を除く): 22562280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 719, 792, 990, 1080, 1188, 1320, 1438, 1485, 1980, 2157, 2376, 2876, 2970, 3595, 3960, 4314, 5752, 5940, 6471, 7190, 7909, 8628, 10785, 11880, 12942, 14380, 15818, 17256, 19413, 21570, 23727, 25884, 28760, 31636, 32355, 38826, 39545, 43140, 47454, 51768, 63272, 64710, 71181, 77652, 79090, 86280, 94908, 97065, 118635, 129420, 142362, 155304, 158180, 189816, 194130, 213543, 237270, 258840, 284724, 316360, 355905, 388260, 427086, 474540, 569448, 711810, 776520, 854172, 949080, 1067715, 1423620, 1708344, 2135430, 2847240, 4270860, 8541720]

約数ペア:

[(1, 8541720), (2, 4270860), (3, 2847240), (4, 2135430), (5, 1708344), (6, 1423620), (8, 1067715), (9, 949080), (10, 854172), (11, 776520), (12, 711810), (15, 569448), (18, 474540), (20, 427086), (22, 388260), (24, 355905), (27, 316360), (30, 284724), (33, 258840), (36, 237270), (40, 213543), (44, 194130), (45, 189816), (54, 158180), (55, 155304), (60, 142362), (66, 129420), (72, 118635), (88, 97065), (90, 94908), (99, 86280), (108, 79090), (110, 77652), (120, 71181), (132, 64710), (135, 63272), (165, 51768), (180, 47454), (198, 43140), (216, 39545), (220, 38826), (264, 32355), (270, 31636), (297, 28760), (330, 25884), (360, 23727), (396, 21570), (440, 19413), (495, 17256), (540, 15818), (594, 14380), (660, 12942), (719, 11880), (792, 10785), (990, 8628), (1080, 7909), (1188, 7190), (1320, 6471), (1438, 5940), (1485, 5752), (1980, 4314), (2157, 3960), (2376, 3595), (2876, 2970)]