29481120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 102604320

約数和(自身を除く): 73123200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 347, 354, 360, 472, 480, 531, 590, 694, 708, 720, 885, 944, 1041, 1062, 1180, 1388, 1416, 1440, 1735, 1770, 1888, 2082, 2124, 2360, 2655, 2776, 2832, 3123, 3470, 3540, 4164, 4248, 4720, 5205, 5310, 5552, 5664, 6246, 6940, 7080, 8328, 8496, 9440, 10410, 10620, 11104, 12492, 13880, 14160, 15615, 16656, 16992, 20473, 20820, 21240, 24984, 27760, 28320, 31230, 33312, 40946, 41640, 42480, 49968, 55520, 61419, 62460, 81892, 83280, 84960, 99936, 102365, 122838, 124920, 163784, 166560, 184257, 204730, 245676, 249840, 307095, 327568, 368514, 409460, 491352, 499680, 614190, 655136, 737028, 818920, 921285, 982704, 1228380, 1474056, 1637840, 1842570, 1965408, 2456760, 2948112, 3275680, 3685140, 4913520, 5896224, 7370280, 9827040, 14740560, 29481120]

約数ペア:

[(1, 29481120), (2, 14740560), (3, 9827040), (4, 7370280), (5, 5896224), (6, 4913520), (8, 3685140), (9, 3275680), (10, 2948112), (12, 2456760), (15, 1965408), (16, 1842570), (18, 1637840), (20, 1474056), (24, 1228380), (30, 982704), (32, 921285), (36, 818920), (40, 737028), (45, 655136), (48, 614190), (59, 499680), (60, 491352), (72, 409460), (80, 368514), (90, 327568), (96, 307095), (118, 249840), (120, 245676), (144, 204730), (160, 184257), (177, 166560), (180, 163784), (236, 124920), (240, 122838), (288, 102365), (295, 99936), (347, 84960), (354, 83280), (360, 81892), (472, 62460), (480, 61419), (531, 55520), (590, 49968), (694, 42480), (708, 41640), (720, 40946), (885, 33312), (944, 31230), (1041, 28320), (1062, 27760), (1180, 24984), (1388, 21240), (1416, 20820), (1440, 20473), (1735, 16992), (1770, 16656), (1888, 15615), (2082, 14160), (2124, 13880), (2360, 12492), (2655, 11104), (2776, 10620), (2832, 10410), (3123, 9440), (3470, 8496), (3540, 8328), (4164, 7080), (4248, 6940), (4720, 6246), (5205, 5664), (5310, 5552)]