29808720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2217

約数の個数: 120

約数和(自身を含む): 105424800

約数和(自身を除く): 75616080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2179, 2280, 2736, 3420, 4358, 4560, 6537, 6840, 8716, 10895, 13074, 13680, 17432, 19611, 21790, 26148, 32685, 34864, 39222, 41401, 43580, 52296, 65370, 78444, 82802, 87160, 98055, 104592, 124203, 130740, 156888, 165604, 174320, 196110, 207005, 248406, 261480, 313776, 331208, 372609, 392220, 414010, 496812, 522960, 621015, 662416, 745218, 784440, 828020, 993624, 1242030, 1490436, 1568880, 1656040, 1863045, 1987248, 2484060, 2980872, 3312080, 3726090, 4968120, 5961744, 7452180, 9936240, 14904360, 29808720]

約数ペア:

[(1, 29808720), (2, 14904360), (3, 9936240), (4, 7452180), (5, 5961744), (6, 4968120), (8, 3726090), (9, 3312080), (10, 2980872), (12, 2484060), (15, 1987248), (16, 1863045), (18, 1656040), (19, 1568880), (20, 1490436), (24, 1242030), (30, 993624), (36, 828020), (38, 784440), (40, 745218), (45, 662416), (48, 621015), (57, 522960), (60, 496812), (72, 414010), (76, 392220), (80, 372609), (90, 331208), (95, 313776), (114, 261480), (120, 248406), (144, 207005), (152, 196110), (171, 174320), (180, 165604), (190, 156888), (228, 130740), (240, 124203), (285, 104592), (304, 98055), (342, 87160), (360, 82802), (380, 78444), (456, 65370), (570, 52296), (684, 43580), (720, 41401), (760, 39222), (855, 34864), (912, 32685), (1140, 26148), (1368, 21790), (1520, 19611), (1710, 17432), (2179, 13680), (2280, 13074), (2736, 10895), (3420, 8716), (4358, 6840), (4560, 6537)]