15679862940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{525817}}^1$

素因数の和:525907

約数の個数: 96

約数和(自身を含む): 50882356224

約数和(自身を除く): 35202493284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 14910, 29820, 525817, 1051634, 1577451, 2103268, 2629085, 3154902, 3680719, 5258170, 6309804, 7361438, 7887255, 10516340, 11042157, 14722876, 15774510, 18403595, 22084314, 31549020, 36807190, 37333007, 44168628, 55210785, 73614380, 74666014, 110421570, 111999021, 149332028, 186665035, 220843140, 223998042, 261331049, 373330070, 447996084, 522662098, 559995105, 746660140, 783993147, 1045324196, 1119990210, 1306655245, 1567986294, 2239980420, 2613310490, 3135972588, 3919965735, 5226620980, 7839931470, 15679862940]

約数ペア:

[(1, 15679862940), (2, 7839931470), (3, 5226620980), (4, 3919965735), (5, 3135972588), (6, 2613310490), (7, 2239980420), (10, 1567986294), (12, 1306655245), (14, 1119990210), (15, 1045324196), (20, 783993147), (21, 746660140), (28, 559995105), (30, 522662098), (35, 447996084), (42, 373330070), (60, 261331049), (70, 223998042), (71, 220843140), (84, 186665035), (105, 149332028), (140, 111999021), (142, 110421570), (210, 74666014), (213, 73614380), (284, 55210785), (355, 44168628), (420, 37333007), (426, 36807190), (497, 31549020), (710, 22084314), (852, 18403595), (994, 15774510), (1065, 14722876), (1420, 11042157), (1491, 10516340), (1988, 7887255), (2130, 7361438), (2485, 6309804), (2982, 5258170), (4260, 3680719), (4970, 3154902), (5964, 2629085), (7455, 2103268), (9940, 1577451), (14910, 1051634), (29820, 525817)]