5682040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 16087680

約数和(自身を除く): 10405640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 223, 245, 260, 280, 364, 392, 446, 455, 490, 520, 637, 728, 892, 910, 980, 1115, 1274, 1561, 1784, 1820, 1960, 2230, 2548, 2899, 3122, 3185, 3640, 4460, 5096, 5798, 6244, 6370, 7805, 8920, 10927, 11596, 12488, 12740, 14495, 15610, 20293, 21854, 23192, 25480, 28990, 31220, 40586, 43708, 54635, 57980, 62440, 81172, 87416, 101465, 109270, 115960, 142051, 162344, 202930, 218540, 284102, 405860, 437080, 568204, 710255, 811720, 1136408, 1420510, 2841020, 5682040]

約数ペア:

[(1, 5682040), (2, 2841020), (4, 1420510), (5, 1136408), (7, 811720), (8, 710255), (10, 568204), (13, 437080), (14, 405860), (20, 284102), (26, 218540), (28, 202930), (35, 162344), (40, 142051), (49, 115960), (52, 109270), (56, 101465), (65, 87416), (70, 81172), (91, 62440), (98, 57980), (104, 54635), (130, 43708), (140, 40586), (182, 31220), (196, 28990), (223, 25480), (245, 23192), (260, 21854), (280, 20293), (364, 15610), (392, 14495), (446, 12740), (455, 12488), (490, 11596), (520, 10927), (637, 8920), (728, 7805), (892, 6370), (910, 6244), (980, 5798), (1115, 5096), (1274, 4460), (1561, 3640), (1784, 3185), (1820, 3122), (1960, 2899), (2230, 2548)]