8901360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:352

約数の個数: 160

約数和(自身を含む): 33122880

約数和(自身を除く): 24221520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 317, 351, 360, 390, 432, 468, 520, 540, 585, 624, 634, 702, 720, 780, 936, 951, 1040, 1080, 1170, 1268, 1404, 1560, 1585, 1755, 1872, 1902, 2160, 2340, 2536, 2808, 2853, 3120, 3170, 3510, 3804, 4121, 4680, 4755, 5072, 5616, 5706, 6340, 7020, 7608, 8242, 8559, 9360, 9510, 11412, 12363, 12680, 14040, 14265, 15216, 16484, 17118, 19020, 20605, 22824, 24726, 25360, 28080, 28530, 32968, 34236, 37089, 38040, 41210, 42795, 45648, 49452, 57060, 61815, 65936, 68472, 74178, 76080, 82420, 85590, 98904, 111267, 114120, 123630, 136944, 148356, 164840, 171180, 185445, 197808, 222534, 228240, 247260, 296712, 329680, 342360, 370890, 445068, 494520, 556335, 593424, 684720, 741780, 890136, 989040, 1112670, 1483560, 1780272, 2225340, 2967120, 4450680, 8901360]

約数ペア:

[(1, 8901360), (2, 4450680), (3, 2967120), (4, 2225340), (5, 1780272), (6, 1483560), (8, 1112670), (9, 989040), (10, 890136), (12, 741780), (13, 684720), (15, 593424), (16, 556335), (18, 494520), (20, 445068), (24, 370890), (26, 342360), (27, 329680), (30, 296712), (36, 247260), (39, 228240), (40, 222534), (45, 197808), (48, 185445), (52, 171180), (54, 164840), (60, 148356), (65, 136944), (72, 123630), (78, 114120), (80, 111267), (90, 98904), (104, 85590), (108, 82420), (117, 76080), (120, 74178), (130, 68472), (135, 65936), (144, 61815), (156, 57060), (180, 49452), (195, 45648), (208, 42795), (216, 41210), (234, 38040), (240, 37089), (260, 34236), (270, 32968), (312, 28530), (317, 28080), (351, 25360), (360, 24726), (390, 22824), (432, 20605), (468, 19020), (520, 17118), (540, 16484), (585, 15216), (624, 14265), (634, 14040), (702, 12680), (720, 12363), (780, 11412), (936, 9510), (951, 9360), (1040, 8559), (1080, 8242), (1170, 7608), (1268, 7020), (1404, 6340), (1560, 5706), (1585, 5616), (1755, 5072), (1872, 4755), (1902, 4680), (2160, 4121), (2340, 3804), (2536, 3510), (2808, 3170), (2853, 3120)]