15035520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 49351680

約数和(自身を除く): 34316160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 191, 192, 205, 240, 246, 320, 328, 382, 384, 410, 480, 492, 573, 615, 640, 656, 764, 820, 955, 960, 984, 1146, 1230, 1312, 1528, 1640, 1910, 1920, 1968, 2292, 2460, 2624, 2865, 3056, 3280, 3820, 3936, 4584, 4920, 5248, 5730, 6112, 6560, 7640, 7831, 7872, 9168, 9840, 11460, 12224, 13120, 15280, 15662, 15744, 18336, 19680, 22920, 23493, 24448, 26240, 30560, 31324, 36672, 39155, 39360, 45840, 46986, 61120, 62648, 73344, 78310, 78720, 91680, 93972, 117465, 122240, 125296, 156620, 183360, 187944, 234930, 250592, 313240, 366720, 375888, 469860, 501184, 626480, 751776, 939720, 1002368, 1252960, 1503552, 1879440, 2505920, 3007104, 3758880, 5011840, 7517760, 15035520]

約数ペア:

[(1, 15035520), (2, 7517760), (3, 5011840), (4, 3758880), (5, 3007104), (6, 2505920), (8, 1879440), (10, 1503552), (12, 1252960), (15, 1002368), (16, 939720), (20, 751776), (24, 626480), (30, 501184), (32, 469860), (40, 375888), (41, 366720), (48, 313240), (60, 250592), (64, 234930), (80, 187944), (82, 183360), (96, 156620), (120, 125296), (123, 122240), (128, 117465), (160, 93972), (164, 91680), (191, 78720), (192, 78310), (205, 73344), (240, 62648), (246, 61120), (320, 46986), (328, 45840), (382, 39360), (384, 39155), (410, 36672), (480, 31324), (492, 30560), (573, 26240), (615, 24448), (640, 23493), (656, 22920), (764, 19680), (820, 18336), (955, 15744), (960, 15662), (984, 15280), (1146, 13120), (1230, 12224), (1312, 11460), (1528, 9840), (1640, 9168), (1910, 7872), (1920, 7831), (1968, 7640), (2292, 6560), (2460, 6112), (2624, 5730), (2865, 5248), (3056, 4920), (3280, 4584), (3820, 3936)]