4886640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 17931888

約数和(自身を除く): 13045248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 617, 660, 720, 792, 880, 990, 1234, 1320, 1584, 1851, 1980, 2468, 2640, 3085, 3702, 3960, 4936, 5553, 6170, 6787, 7404, 7920, 9255, 9872, 11106, 12340, 13574, 14808, 18510, 20361, 22212, 24680, 27148, 27765, 29616, 33935, 37020, 40722, 44424, 49360, 54296, 55530, 61083, 67870, 74040, 81444, 88848, 101805, 108592, 111060, 122166, 135740, 148080, 162888, 203610, 222120, 244332, 271480, 305415, 325776, 407220, 444240, 488664, 542960, 610830, 814440, 977328, 1221660, 1628880, 2443320, 4886640]

約数ペア:

[(1, 4886640), (2, 2443320), (3, 1628880), (4, 1221660), (5, 977328), (6, 814440), (8, 610830), (9, 542960), (10, 488664), (11, 444240), (12, 407220), (15, 325776), (16, 305415), (18, 271480), (20, 244332), (22, 222120), (24, 203610), (30, 162888), (33, 148080), (36, 135740), (40, 122166), (44, 111060), (45, 108592), (48, 101805), (55, 88848), (60, 81444), (66, 74040), (72, 67870), (80, 61083), (88, 55530), (90, 54296), (99, 49360), (110, 44424), (120, 40722), (132, 37020), (144, 33935), (165, 29616), (176, 27765), (180, 27148), (198, 24680), (220, 22212), (240, 20361), (264, 18510), (330, 14808), (360, 13574), (396, 12340), (440, 11106), (495, 9872), (528, 9255), (617, 7920), (660, 7404), (720, 6787), (792, 6170), (880, 5553), (990, 4936), (1234, 3960), (1320, 3702), (1584, 3085), (1851, 2640), (1980, 2468)]