8724360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 28512000

約数和(自身を除く): 19787640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 109, 115, 116, 120, 138, 145, 174, 184, 218, 230, 232, 276, 290, 327, 345, 348, 435, 436, 460, 545, 552, 580, 654, 667, 690, 696, 870, 872, 920, 1090, 1160, 1308, 1334, 1380, 1635, 1740, 2001, 2180, 2507, 2616, 2668, 2760, 3161, 3270, 3335, 3480, 4002, 4360, 5014, 5336, 6322, 6540, 6670, 7521, 8004, 9483, 10005, 10028, 12535, 12644, 13080, 13340, 15042, 15805, 16008, 18966, 20010, 20056, 25070, 25288, 26680, 30084, 31610, 37605, 37932, 40020, 47415, 50140, 60168, 63220, 72703, 75210, 75864, 80040, 94830, 100280, 126440, 145406, 150420, 189660, 218109, 290812, 300840, 363515, 379320, 436218, 581624, 727030, 872436, 1090545, 1454060, 1744872, 2181090, 2908120, 4362180, 8724360]

約数ペア:

[(1, 8724360), (2, 4362180), (3, 2908120), (4, 2181090), (5, 1744872), (6, 1454060), (8, 1090545), (10, 872436), (12, 727030), (15, 581624), (20, 436218), (23, 379320), (24, 363515), (29, 300840), (30, 290812), (40, 218109), (46, 189660), (58, 150420), (60, 145406), (69, 126440), (87, 100280), (92, 94830), (109, 80040), (115, 75864), (116, 75210), (120, 72703), (138, 63220), (145, 60168), (174, 50140), (184, 47415), (218, 40020), (230, 37932), (232, 37605), (276, 31610), (290, 30084), (327, 26680), (345, 25288), (348, 25070), (435, 20056), (436, 20010), (460, 18966), (545, 16008), (552, 15805), (580, 15042), (654, 13340), (667, 13080), (690, 12644), (696, 12535), (870, 10028), (872, 10005), (920, 9483), (1090, 8004), (1160, 7521), (1308, 6670), (1334, 6540), (1380, 6322), (1635, 5336), (1740, 5014), (2001, 4360), (2180, 4002), (2507, 3480), (2616, 3335), (2668, 3270), (2760, 3161)]