195320880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271279}}^1$

素因数の和:271298

約数の個数: 60

約数和(自身を含む): 655955040

約数和(自身を除く): 460634160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 271279, 542558, 813837, 1085116, 1356395, 1627674, 2170232, 2441511, 2712790, 3255348, 4069185, 4340464, 4883022, 5425580, 6510696, 8138370, 9766044, 10851160, 12207555, 13021392, 16276740, 19532088, 21702320, 24415110, 32553480, 39064176, 48830220, 65106960, 97660440, 195320880]

約数ペア:

[(1, 195320880), (2, 97660440), (3, 65106960), (4, 48830220), (5, 39064176), (6, 32553480), (8, 24415110), (9, 21702320), (10, 19532088), (12, 16276740), (15, 13021392), (16, 12207555), (18, 10851160), (20, 9766044), (24, 8138370), (30, 6510696), (36, 5425580), (40, 4883022), (45, 4340464), (48, 4069185), (60, 3255348), (72, 2712790), (80, 2441511), (90, 2170232), (120, 1627674), (144, 1356395), (180, 1085116), (240, 813837), (360, 542558), (720, 271279)]