2534640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 8035200

約数和(自身を除く): 5500560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 179, 236, 240, 295, 354, 358, 472, 537, 590, 708, 716, 885, 895, 944, 1074, 1180, 1416, 1432, 1770, 1790, 2148, 2360, 2685, 2832, 2864, 3540, 3580, 4296, 4720, 5370, 7080, 7160, 8592, 10561, 10740, 14160, 14320, 21122, 21480, 31683, 42244, 42960, 52805, 63366, 84488, 105610, 126732, 158415, 168976, 211220, 253464, 316830, 422440, 506928, 633660, 844880, 1267320, 2534640]

約数ペア:

[(1, 2534640), (2, 1267320), (3, 844880), (4, 633660), (5, 506928), (6, 422440), (8, 316830), (10, 253464), (12, 211220), (15, 168976), (16, 158415), (20, 126732), (24, 105610), (30, 84488), (40, 63366), (48, 52805), (59, 42960), (60, 42244), (80, 31683), (118, 21480), (120, 21122), (177, 14320), (179, 14160), (236, 10740), (240, 10561), (295, 8592), (354, 7160), (358, 7080), (472, 5370), (537, 4720), (590, 4296), (708, 3580), (716, 3540), (885, 2864), (895, 2832), (944, 2685), (1074, 2360), (1180, 2148), (1416, 1790), (1432, 1770)]