2440802640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{617}}^1$

素因数の和:997

約数の個数: 160

約数和(自身を含む): 7746575616

約数和(自身を除く): 5305772976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 311, 318, 424, 530, 617, 622, 636, 795, 848, 933, 1060, 1234, 1244, 1272, 1555, 1590, 1851, 1866, 2120, 2468, 2488, 2544, 3085, 3110, 3180, 3702, 3732, 4240, 4665, 4936, 4976, 6170, 6220, 6360, 7404, 7464, 9255, 9330, 9872, 12340, 12440, 12720, 14808, 14928, 16483, 18510, 18660, 24680, 24880, 29616, 32701, 32966, 37020, 37320, 49360, 49449, 65402, 65932, 74040, 74640, 82415, 98103, 98898, 130804, 131864, 148080, 163505, 164830, 191887, 196206, 197796, 247245, 261608, 263728, 327010, 329660, 383774, 392412, 395592, 490515, 494490, 523216, 575661, 654020, 659320, 767548, 784824, 791184, 959435, 981030, 988980, 1151322, 1308040, 1318640, 1535096, 1569648, 1918870, 1962060, 1977960, 2302644, 2616080, 2878305, 3070192, 3837740, 3924120, 3955920, 4605288, 5756610, 7675480, 7848240, 9210576, 10170011, 11513220, 15350960, 20340022, 23026440, 30510033, 40680044, 46052880, 50850055, 61020066, 81360088, 101700110, 122040132, 152550165, 162720176, 203400220, 244080264, 305100330, 406800440, 488160528, 610200660, 813600880, 1220401320, 2440802640]

約数ペア:

[(1, 2440802640), (2, 1220401320), (3, 813600880), (4, 610200660), (5, 488160528), (6, 406800440), (8, 305100330), (10, 244080264), (12, 203400220), (15, 162720176), (16, 152550165), (20, 122040132), (24, 101700110), (30, 81360088), (40, 61020066), (48, 50850055), (53, 46052880), (60, 40680044), (80, 30510033), (106, 23026440), (120, 20340022), (159, 15350960), (212, 11513220), (240, 10170011), (265, 9210576), (311, 7848240), (318, 7675480), (424, 5756610), (530, 4605288), (617, 3955920), (622, 3924120), (636, 3837740), (795, 3070192), (848, 2878305), (933, 2616080), (1060, 2302644), (1234, 1977960), (1244, 1962060), (1272, 1918870), (1555, 1569648), (1590, 1535096), (1851, 1318640), (1866, 1308040), (2120, 1151322), (2468, 988980), (2488, 981030), (2544, 959435), (3085, 791184), (3110, 784824), (3180, 767548), (3702, 659320), (3732, 654020), (4240, 575661), (4665, 523216), (4936, 494490), (4976, 490515), (6170, 395592), (6220, 392412), (6360, 383774), (7404, 329660), (7464, 327010), (9255, 263728), (9330, 261608), (9872, 247245), (12340, 197796), (12440, 196206), (12720, 191887), (14808, 164830), (14928, 163505), (16483, 148080), (18510, 131864), (18660, 130804), (24680, 98898), (24880, 98103), (29616, 82415), (32701, 74640), (32966, 74040), (37020, 65932), (37320, 65402), (49360, 49449)]