1267320

素因数分解:

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

素因数の和:252

約数の個数: 64

約数和(自身を含む): 3888000

約数和(自身を除く): 2620680

約数列:

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

約数ペア:

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