2948880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1$

素因数の和:1144

約数の個数: 80

約数和(自身を含む): 9981504

約数和(自身を除く): 7032624

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, 1117, 1320, 2234, 2640, 3351, 4468, 5585, 6702, 8936, 11170, 12287, 13404, 16755, 17872, 22340, 24574, 26808, 33510, 36861, 44680, 49148, 53616, 61435, 67020, 73722, 89360, 98296, 122870, 134040, 147444, 184305, 196592, 245740, 268080, 294888, 368610, 491480, 589776, 737220, 982960, 1474440, 2948880]

約数ペア:

[(1, 2948880), (2, 1474440), (3, 982960), (4, 737220), (5, 589776), (6, 491480), (8, 368610), (10, 294888), (11, 268080), (12, 245740), (15, 196592), (16, 184305), (20, 147444), (22, 134040), (24, 122870), (30, 98296), (33, 89360), (40, 73722), (44, 67020), (48, 61435), (55, 53616), (60, 49148), (66, 44680), (80, 36861), (88, 33510), (110, 26808), (120, 24574), (132, 22340), (165, 17872), (176, 16755), (220, 13404), (240, 12287), (264, 11170), (330, 8936), (440, 6702), (528, 5585), (660, 4468), (880, 3351), (1117, 2640), (1320, 2234)]