15715920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5953}}^1$

素因数の和:5980

約数の個数: 80

約数和(自身を含む): 53157312

約数和(自身を除く): 37441392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 5953, 11906, 17859, 23812, 29765, 35718, 47624, 59530, 65483, 71436, 89295, 95248, 119060, 130966, 142872, 178590, 196449, 238120, 261932, 285744, 327415, 357180, 392898, 476240, 523864, 654830, 714360, 785796, 982245, 1047728, 1309660, 1428720, 1571592, 1964490, 2619320, 3143184, 3928980, 5238640, 7857960, 15715920]

約数ペア:

[(1, 15715920), (2, 7857960), (3, 5238640), (4, 3928980), (5, 3143184), (6, 2619320), (8, 1964490), (10, 1571592), (11, 1428720), (12, 1309660), (15, 1047728), (16, 982245), (20, 785796), (22, 714360), (24, 654830), (30, 523864), (33, 476240), (40, 392898), (44, 357180), (48, 327415), (55, 285744), (60, 261932), (66, 238120), (80, 196449), (88, 178590), (110, 142872), (120, 130966), (132, 119060), (165, 95248), (176, 89295), (220, 71436), (240, 65483), (264, 59530), (330, 47624), (440, 35718), (528, 29765), (660, 23812), (880, 17859), (1320, 11906), (2640, 5953)]