406065240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{161137}}^1$

素因数の和:161161

約数の個数: 96

約数和(自身を含む): 1508251680

約数和(自身を除く): 1102186440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 161137, 322274, 483411, 644548, 805685, 966822, 1127959, 1289096, 1450233, 1611370, 1933644, 2255918, 2417055, 2900466, 3222740, 3383877, 3867288, 4511836, 4834110, 5639795, 5800932, 6445480, 6767754, 7251165, 9023672, 9668220, 10151631, 11279590, 11601864, 13535508, 14502330, 16919385, 19336440, 20303262, 22559180, 27071016, 29004660, 33838770, 40606524, 45118360, 50758155, 58009320, 67677540, 81213048, 101516310, 135355080, 203032620, 406065240]

約数ペア:

[(1, 406065240), (2, 203032620), (3, 135355080), (4, 101516310), (5, 81213048), (6, 67677540), (7, 58009320), (8, 50758155), (9, 45118360), (10, 40606524), (12, 33838770), (14, 29004660), (15, 27071016), (18, 22559180), (20, 20303262), (21, 19336440), (24, 16919385), (28, 14502330), (30, 13535508), (35, 11601864), (36, 11279590), (40, 10151631), (42, 9668220), (45, 9023672), (56, 7251165), (60, 6767754), (63, 6445480), (70, 5800932), (72, 5639795), (84, 4834110), (90, 4511836), (105, 3867288), (120, 3383877), (126, 3222740), (140, 2900466), (168, 2417055), (180, 2255918), (210, 1933644), (252, 1611370), (280, 1450233), (315, 1289096), (360, 1127959), (420, 966822), (504, 805685), (630, 644548), (840, 483411), (1260, 322274), (2520, 161137)]