135728480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18049}}^1$

素因数の和:18111

約数の個数: 48

約数和(自身を含む): 327499200

約数和(自身を除く): 191770720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 18049, 36098, 72196, 90245, 144392, 180490, 288784, 360980, 577568, 721960, 848303, 1443920, 1696606, 2887840, 3393212, 4241515, 6786424, 8483030, 13572848, 16966060, 27145696, 33932120, 67864240, 135728480]

約数ペア:

[(1, 135728480), (2, 67864240), (4, 33932120), (5, 27145696), (8, 16966060), (10, 13572848), (16, 8483030), (20, 6786424), (32, 4241515), (40, 3393212), (47, 2887840), (80, 1696606), (94, 1443920), (160, 848303), (188, 721960), (235, 577568), (376, 360980), (470, 288784), (752, 180490), (940, 144392), (1504, 90245), (1880, 72196), (3760, 36098), (7520, 18049)]