142640760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20147}}^1$

素因数の和:20220

約数の個数: 64

約数和(自身を含む): 435196800

約数和(自身を除く): 292556040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 20147, 40294, 60441, 80588, 100735, 120882, 161176, 201470, 241764, 302205, 402940, 483528, 604410, 805880, 1188673, 1208820, 2377346, 2417640, 3566019, 4754692, 5943365, 7132038, 9509384, 11886730, 14264076, 17830095, 23773460, 28528152, 35660190, 47546920, 71320380, 142640760]

約数ペア:

[(1, 142640760), (2, 71320380), (3, 47546920), (4, 35660190), (5, 28528152), (6, 23773460), (8, 17830095), (10, 14264076), (12, 11886730), (15, 9509384), (20, 7132038), (24, 5943365), (30, 4754692), (40, 3566019), (59, 2417640), (60, 2377346), (118, 1208820), (120, 1188673), (177, 805880), (236, 604410), (295, 483528), (354, 402940), (472, 302205), (590, 241764), (708, 201470), (885, 161176), (1180, 120882), (1416, 100735), (1770, 80588), (2360, 60441), (3540, 40294), (7080, 20147)]