1427688720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1801}}^1$

素因数の和:2190

約数の個数: 160

約数和(自身を含む): 4933731840

約数和(自身を除く): 3506043120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 367, 432, 540, 720, 734, 1080, 1101, 1468, 1801, 1835, 2160, 2202, 2936, 3303, 3602, 3670, 4404, 5403, 5505, 5872, 6606, 7204, 7340, 8808, 9005, 9909, 10806, 11010, 13212, 14408, 14680, 16209, 16515, 17616, 18010, 19818, 21612, 22020, 26424, 27015, 28816, 29360, 32418, 33030, 36020, 39636, 43224, 44040, 48627, 49545, 52848, 54030, 64836, 66060, 72040, 79272, 81045, 86448, 88080, 97254, 99090, 108060, 129672, 132120, 144080, 158544, 162090, 194508, 198180, 216120, 243135, 259344, 264240, 324180, 389016, 396360, 432240, 486270, 648360, 660967, 778032, 792720, 972540, 1296720, 1321934, 1945080, 1982901, 2643868, 3304835, 3890160, 3965802, 5287736, 5948703, 6609670, 7931604, 9914505, 10575472, 11897406, 13219340, 15863208, 17846109, 19829010, 23794812, 26438680, 29743515, 31726416, 35692218, 39658020, 47589624, 52877360, 59487030, 71384436, 79316040, 89230545, 95179248, 118974060, 142768872, 158632080, 178461090, 237948120, 285537744, 356922180, 475896240, 713844360, 1427688720]

約数ペア:

[(1, 1427688720), (2, 713844360), (3, 475896240), (4, 356922180), (5, 285537744), (6, 237948120), (8, 178461090), (9, 158632080), (10, 142768872), (12, 118974060), (15, 95179248), (16, 89230545), (18, 79316040), (20, 71384436), (24, 59487030), (27, 52877360), (30, 47589624), (36, 39658020), (40, 35692218), (45, 31726416), (48, 29743515), (54, 26438680), (60, 23794812), (72, 19829010), (80, 17846109), (90, 15863208), (108, 13219340), (120, 11897406), (135, 10575472), (144, 9914505), (180, 7931604), (216, 6609670), (240, 5948703), (270, 5287736), (360, 3965802), (367, 3890160), (432, 3304835), (540, 2643868), (720, 1982901), (734, 1945080), (1080, 1321934), (1101, 1296720), (1468, 972540), (1801, 792720), (1835, 778032), (2160, 660967), (2202, 648360), (2936, 486270), (3303, 432240), (3602, 396360), (3670, 389016), (4404, 324180), (5403, 264240), (5505, 259344), (5872, 243135), (6606, 216120), (7204, 198180), (7340, 194508), (8808, 162090), (9005, 158544), (9909, 144080), (10806, 132120), (11010, 129672), (13212, 108060), (14408, 99090), (14680, 97254), (16209, 88080), (16515, 86448), (17616, 81045), (18010, 79272), (19818, 72040), (21612, 66060), (22020, 64836), (26424, 54030), (27015, 52848), (28816, 49545), (29360, 48627), (32418, 44040), (33030, 43224), (36020, 39636)]