77796960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2736

約数の個数: 96

約数和(自身を含む): 249171552

約数和(自身を除く): 171374592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2657, 2928, 3660, 4880, 5314, 5856, 7320, 7971, 9760, 10628, 13285, 14640, 15942, 21256, 26570, 29280, 31884, 39855, 42512, 53140, 63768, 79710, 85024, 106280, 127536, 159420, 162077, 212560, 255072, 318840, 324154, 425120, 486231, 637680, 648308, 810385, 972462, 1275360, 1296616, 1620770, 1944924, 2431155, 2593232, 3241540, 3889848, 4862310, 5186464, 6483080, 7779696, 9724620, 12966160, 15559392, 19449240, 25932320, 38898480, 77796960]

約数ペア:

[(1, 77796960), (2, 38898480), (3, 25932320), (4, 19449240), (5, 15559392), (6, 12966160), (8, 9724620), (10, 7779696), (12, 6483080), (15, 5186464), (16, 4862310), (20, 3889848), (24, 3241540), (30, 2593232), (32, 2431155), (40, 1944924), (48, 1620770), (60, 1296616), (61, 1275360), (80, 972462), (96, 810385), (120, 648308), (122, 637680), (160, 486231), (183, 425120), (240, 324154), (244, 318840), (305, 255072), (366, 212560), (480, 162077), (488, 159420), (610, 127536), (732, 106280), (915, 85024), (976, 79710), (1220, 63768), (1464, 53140), (1830, 42512), (1952, 39855), (2440, 31884), (2657, 29280), (2928, 26570), (3660, 21256), (4880, 15942), (5314, 14640), (5856, 13285), (7320, 10628), (7971, 9760)]