121739760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{18787}}^1$

素因数の和:18812

約数の個数: 100

約数和(自身を含む): 422842728

約数和(自身を除く): 301102968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 18787, 37574, 56361, 75148, 93935, 112722, 150296, 169083, 187870, 225444, 281805, 300592, 338166, 375740, 450888, 507249, 563610, 676332, 751480, 845415, 901776, 1014498, 1127220, 1352664, 1502960, 1521747, 1690830, 2028996, 2254440, 2536245, 2705328, 3043494, 3381660, 4057992, 4508880, 5072490, 6086988, 6763320, 7608735, 8115984, 10144980, 12173976, 13526640, 15217470, 20289960, 24347952, 30434940, 40579920, 60869880, 121739760]

約数ペア:

[(1, 121739760), (2, 60869880), (3, 40579920), (4, 30434940), (5, 24347952), (6, 20289960), (8, 15217470), (9, 13526640), (10, 12173976), (12, 10144980), (15, 8115984), (16, 7608735), (18, 6763320), (20, 6086988), (24, 5072490), (27, 4508880), (30, 4057992), (36, 3381660), (40, 3043494), (45, 2705328), (48, 2536245), (54, 2254440), (60, 2028996), (72, 1690830), (80, 1521747), (81, 1502960), (90, 1352664), (108, 1127220), (120, 1014498), (135, 901776), (144, 845415), (162, 751480), (180, 676332), (216, 563610), (240, 507249), (270, 450888), (324, 375740), (360, 338166), (405, 300592), (432, 281805), (540, 225444), (648, 187870), (720, 169083), (810, 150296), (1080, 112722), (1296, 93935), (1620, 75148), (2160, 56361), (3240, 37574), (6480, 18787)]