8971560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 33022080

約数和(自身を除く): 24050520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 71, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 142, 156, 162, 180, 195, 213, 216, 234, 243, 260, 270, 284, 312, 324, 351, 355, 360, 390, 405, 426, 468, 486, 520, 540, 568, 585, 639, 648, 702, 710, 780, 810, 852, 923, 936, 972, 1053, 1065, 1080, 1170, 1215, 1278, 1404, 1420, 1560, 1620, 1704, 1755, 1846, 1917, 1944, 2106, 2130, 2340, 2430, 2556, 2769, 2808, 2840, 3159, 3195, 3240, 3510, 3692, 3834, 4212, 4260, 4615, 4680, 4860, 5112, 5265, 5538, 5751, 6318, 6390, 7020, 7384, 7668, 8307, 8424, 8520, 9230, 9585, 9720, 10530, 11076, 11502, 12636, 12780, 13845, 14040, 15336, 15795, 16614, 17253, 18460, 19170, 21060, 22152, 23004, 24921, 25272, 25560, 27690, 28755, 31590, 33228, 34506, 36920, 38340, 41535, 42120, 46008, 49842, 55380, 57510, 63180, 66456, 69012, 74763, 76680, 83070, 86265, 99684, 110760, 115020, 124605, 126360, 138024, 149526, 166140, 172530, 199368, 224289, 230040, 249210, 299052, 332280, 345060, 373815, 448578, 498420, 598104, 690120, 747630, 897156, 996840, 1121445, 1495260, 1794312, 2242890, 2990520, 4485780, 8971560]

約数ペア:

[(1, 8971560), (2, 4485780), (3, 2990520), (4, 2242890), (5, 1794312), (6, 1495260), (8, 1121445), (9, 996840), (10, 897156), (12, 747630), (13, 690120), (15, 598104), (18, 498420), (20, 448578), (24, 373815), (26, 345060), (27, 332280), (30, 299052), (36, 249210), (39, 230040), (40, 224289), (45, 199368), (52, 172530), (54, 166140), (60, 149526), (65, 138024), (71, 126360), (72, 124605), (78, 115020), (81, 110760), (90, 99684), (104, 86265), (108, 83070), (117, 76680), (120, 74763), (130, 69012), (135, 66456), (142, 63180), (156, 57510), (162, 55380), (180, 49842), (195, 46008), (213, 42120), (216, 41535), (234, 38340), (243, 36920), (260, 34506), (270, 33228), (284, 31590), (312, 28755), (324, 27690), (351, 25560), (355, 25272), (360, 24921), (390, 23004), (405, 22152), (426, 21060), (468, 19170), (486, 18460), (520, 17253), (540, 16614), (568, 15795), (585, 15336), (639, 14040), (648, 13845), (702, 12780), (710, 12636), (780, 11502), (810, 11076), (852, 10530), (923, 9720), (936, 9585), (972, 9230), (1053, 8520), (1065, 8424), (1080, 8307), (1170, 7668), (1215, 7384), (1278, 7020), (1404, 6390), (1420, 6318), (1560, 5751), (1620, 5538), (1704, 5265), (1755, 5112), (1846, 4860), (1917, 4680), (1944, 4615), (2106, 4260), (2130, 4212), (2340, 3834), (2430, 3692), (2556, 3510), (2769, 3240), (2808, 3195), (2840, 3159)]