79773360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5449}}^1$

素因数の和:5526

約数の個数: 80

約数和(自身を含む): 251397600

約数和(自身を除く): 171624240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 5449, 7320, 10898, 14640, 16347, 21796, 27245, 32694, 43592, 54490, 65388, 81735, 87184, 108980, 130776, 163470, 217960, 261552, 326940, 332389, 435920, 653880, 664778, 997167, 1307760, 1329556, 1661945, 1994334, 2659112, 3323890, 3988668, 4985835, 5318224, 6647780, 7977336, 9971670, 13295560, 15954672, 19943340, 26591120, 39886680, 79773360]

約数ペア:

[(1, 79773360), (2, 39886680), (3, 26591120), (4, 19943340), (5, 15954672), (6, 13295560), (8, 9971670), (10, 7977336), (12, 6647780), (15, 5318224), (16, 4985835), (20, 3988668), (24, 3323890), (30, 2659112), (40, 1994334), (48, 1661945), (60, 1329556), (61, 1307760), (80, 997167), (120, 664778), (122, 653880), (183, 435920), (240, 332389), (244, 326940), (305, 261552), (366, 217960), (488, 163470), (610, 130776), (732, 108980), (915, 87184), (976, 81735), (1220, 65388), (1464, 54490), (1830, 43592), (2440, 32694), (2928, 27245), (3660, 21796), (4880, 16347), (5449, 14640), (7320, 10898)]