1342699680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{399613}}^1$

素因数の和:399638

約数の個数: 96

約数和(自身を含む): 4833730944

約数和(自身を除く): 3491031264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 399613, 799226, 1198839, 1598452, 1998065, 2397678, 2797291, 3196904, 3996130, 4795356, 5594582, 5994195, 6393808, 7992260, 8391873, 9590712, 11189164, 11988390, 12787616, 13986455, 15984520, 16783746, 19181424, 22378328, 23976780, 27972910, 31969040, 33567492, 38362848, 41959365, 44756656, 47953560, 55945820, 63938080, 67134984, 83918730, 89513312, 95907120, 111891640, 134269968, 167837460, 191814240, 223783280, 268539936, 335674920, 447566560, 671349840, 1342699680]

約数ペア:

[(1, 1342699680), (2, 671349840), (3, 447566560), (4, 335674920), (5, 268539936), (6, 223783280), (7, 191814240), (8, 167837460), (10, 134269968), (12, 111891640), (14, 95907120), (15, 89513312), (16, 83918730), (20, 67134984), (21, 63938080), (24, 55945820), (28, 47953560), (30, 44756656), (32, 41959365), (35, 38362848), (40, 33567492), (42, 31969040), (48, 27972910), (56, 23976780), (60, 22378328), (70, 19181424), (80, 16783746), (84, 15984520), (96, 13986455), (105, 12787616), (112, 11988390), (120, 11189164), (140, 9590712), (160, 8391873), (168, 7992260), (210, 6393808), (224, 5994195), (240, 5594582), (280, 4795356), (336, 3996130), (420, 3196904), (480, 2797291), (560, 2397678), (672, 1998065), (840, 1598452), (1120, 1198839), (1680, 799226), (3360, 399613)]