61464720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5449}}^1$

素因数の和:5512

約数の個数: 80

約数和(自身を含む): 194630400

約数和(自身を除く): 133165680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5449, 5640, 10898, 11280, 16347, 21796, 27245, 32694, 43592, 54490, 65388, 81735, 87184, 108980, 130776, 163470, 217960, 256103, 261552, 326940, 435920, 512206, 653880, 768309, 1024412, 1280515, 1307760, 1536618, 2048824, 2561030, 3073236, 3841545, 4097648, 5122060, 6146472, 7683090, 10244120, 12292944, 15366180, 20488240, 30732360, 61464720]

約数ペア:

[(1, 61464720), (2, 30732360), (3, 20488240), (4, 15366180), (5, 12292944), (6, 10244120), (8, 7683090), (10, 6146472), (12, 5122060), (15, 4097648), (16, 3841545), (20, 3073236), (24, 2561030), (30, 2048824), (40, 1536618), (47, 1307760), (48, 1280515), (60, 1024412), (80, 768309), (94, 653880), (120, 512206), (141, 435920), (188, 326940), (235, 261552), (240, 256103), (282, 217960), (376, 163470), (470, 130776), (564, 108980), (705, 87184), (752, 81735), (940, 65388), (1128, 54490), (1410, 43592), (1880, 32694), (2256, 27245), (2820, 21796), (3760, 16347), (5449, 11280), (5640, 10898)]