2610341880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{32909}}^1$

素因数の和:33584

約数の個数: 64

約数和(自身を含む): 7843111200

約数和(自身を除く): 5232769320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 9915, 13220, 15864, 19830, 26440, 32909, 39660, 65818, 79320, 98727, 131636, 164545, 197454, 263272, 329090, 394908, 493635, 658180, 789816, 987270, 1316360, 1974540, 3949080, 21752849, 43505698, 65258547, 87011396, 108764245, 130517094, 174022792, 217528490, 261034188, 326292735, 435056980, 522068376, 652585470, 870113960, 1305170940, 2610341880]

約数ペア:

[(1, 2610341880), (2, 1305170940), (3, 870113960), (4, 652585470), (5, 522068376), (6, 435056980), (8, 326292735), (10, 261034188), (12, 217528490), (15, 174022792), (20, 130517094), (24, 108764245), (30, 87011396), (40, 65258547), (60, 43505698), (120, 21752849), (661, 3949080), (1322, 1974540), (1983, 1316360), (2644, 987270), (3305, 789816), (3966, 658180), (5288, 493635), (6610, 394908), (7932, 329090), (9915, 263272), (13220, 197454), (15864, 164545), (19830, 131636), (26440, 98727), (32909, 79320), (39660, 65818)]