1866480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 7285248

約数和(自身を除く): 5418768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 101, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 202, 210, 220, 231, 240, 264, 280, 303, 308, 330, 336, 385, 404, 420, 440, 462, 505, 528, 560, 606, 616, 660, 707, 770, 808, 840, 880, 924, 1010, 1111, 1155, 1212, 1232, 1320, 1414, 1515, 1540, 1616, 1680, 1848, 2020, 2121, 2222, 2310, 2424, 2640, 2828, 3030, 3080, 3333, 3535, 3696, 4040, 4242, 4444, 4620, 4848, 5555, 5656, 6060, 6160, 6666, 7070, 7777, 8080, 8484, 8888, 9240, 10605, 11110, 11312, 12120, 13332, 14140, 15554, 16665, 16968, 17776, 18480, 21210, 22220, 23331, 24240, 26664, 28280, 31108, 33330, 33936, 38885, 42420, 44440, 46662, 53328, 56560, 62216, 66660, 77770, 84840, 88880, 93324, 116655, 124432, 133320, 155540, 169680, 186648, 233310, 266640, 311080, 373296, 466620, 622160, 933240, 1866480]

約数ペア:

[(1, 1866480), (2, 933240), (3, 622160), (4, 466620), (5, 373296), (6, 311080), (7, 266640), (8, 233310), (10, 186648), (11, 169680), (12, 155540), (14, 133320), (15, 124432), (16, 116655), (20, 93324), (21, 88880), (22, 84840), (24, 77770), (28, 66660), (30, 62216), (33, 56560), (35, 53328), (40, 46662), (42, 44440), (44, 42420), (48, 38885), (55, 33936), (56, 33330), (60, 31108), (66, 28280), (70, 26664), (77, 24240), (80, 23331), (84, 22220), (88, 21210), (101, 18480), (105, 17776), (110, 16968), (112, 16665), (120, 15554), (132, 14140), (140, 13332), (154, 12120), (165, 11312), (168, 11110), (176, 10605), (202, 9240), (210, 8888), (220, 8484), (231, 8080), (240, 7777), (264, 7070), (280, 6666), (303, 6160), (308, 6060), (330, 5656), (336, 5555), (385, 4848), (404, 4620), (420, 4444), (440, 4242), (462, 4040), (505, 3696), (528, 3535), (560, 3333), (606, 3080), (616, 3030), (660, 2828), (707, 2640), (770, 2424), (808, 2310), (840, 2222), (880, 2121), (924, 2020), (1010, 1848), (1111, 1680), (1155, 1616), (1212, 1540), (1232, 1515), (1320, 1414)]