7621680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2887}}^1$

素因数の和:2914

約数の個数: 80

約数和(自身を含む): 25784064

約数和(自身を除く): 18162384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 2887, 5774, 8661, 11548, 14435, 17322, 23096, 28870, 31757, 34644, 43305, 46192, 57740, 63514, 69288, 86610, 95271, 115480, 127028, 138576, 158785, 173220, 190542, 230960, 254056, 317570, 346440, 381084, 476355, 508112, 635140, 692880, 762168, 952710, 1270280, 1524336, 1905420, 2540560, 3810840, 7621680]

約数ペア:

[(1, 7621680), (2, 3810840), (3, 2540560), (4, 1905420), (5, 1524336), (6, 1270280), (8, 952710), (10, 762168), (11, 692880), (12, 635140), (15, 508112), (16, 476355), (20, 381084), (22, 346440), (24, 317570), (30, 254056), (33, 230960), (40, 190542), (44, 173220), (48, 158785), (55, 138576), (60, 127028), (66, 115480), (80, 95271), (88, 86610), (110, 69288), (120, 63514), (132, 57740), (165, 46192), (176, 43305), (220, 34644), (240, 31757), (264, 28870), (330, 23096), (440, 17322), (528, 14435), (660, 11548), (880, 8661), (1320, 5774), (2640, 2887)]