213647520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6269}}^1$

素因数の和:6358

約数の個数: 96

約数和(自身を含む): 682577280

約数和(自身を除く): 468929760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 5680, 6269, 6816, 8520, 11360, 12538, 17040, 18807, 25076, 31345, 34080, 37614, 50152, 62690, 75228, 94035, 100304, 125380, 150456, 188070, 200608, 250760, 300912, 376140, 445099, 501520, 601824, 752280, 890198, 1003040, 1335297, 1504560, 1780396, 2225495, 2670594, 3009120, 3560792, 4450990, 5341188, 6676485, 7121584, 8901980, 10682376, 13352970, 14243168, 17803960, 21364752, 26705940, 35607920, 42729504, 53411880, 71215840, 106823760, 213647520]

約数ペア:

[(1, 213647520), (2, 106823760), (3, 71215840), (4, 53411880), (5, 42729504), (6, 35607920), (8, 26705940), (10, 21364752), (12, 17803960), (15, 14243168), (16, 13352970), (20, 10682376), (24, 8901980), (30, 7121584), (32, 6676485), (40, 5341188), (48, 4450990), (60, 3560792), (71, 3009120), (80, 2670594), (96, 2225495), (120, 1780396), (142, 1504560), (160, 1335297), (213, 1003040), (240, 890198), (284, 752280), (355, 601824), (426, 501520), (480, 445099), (568, 376140), (710, 300912), (852, 250760), (1065, 200608), (1136, 188070), (1420, 150456), (1704, 125380), (2130, 100304), (2272, 94035), (2840, 75228), (3408, 62690), (4260, 50152), (5680, 37614), (6269, 34080), (6816, 31345), (8520, 25076), (11360, 18807), (12538, 17040)]