4441140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 14702688

約数和(自身を除く): 10261548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2243, 4486, 6729, 8972, 11215, 13458, 20187, 22430, 24673, 26916, 33645, 40374, 44860, 49346, 67290, 74019, 80748, 98692, 100935, 123365, 134580, 148038, 201870, 222057, 246730, 296076, 370095, 403740, 444114, 493460, 740190, 888228, 1110285, 1480380, 2220570, 4441140]

約数ペア:

[(1, 4441140), (2, 2220570), (3, 1480380), (4, 1110285), (5, 888228), (6, 740190), (9, 493460), (10, 444114), (11, 403740), (12, 370095), (15, 296076), (18, 246730), (20, 222057), (22, 201870), (30, 148038), (33, 134580), (36, 123365), (44, 100935), (45, 98692), (55, 80748), (60, 74019), (66, 67290), (90, 49346), (99, 44860), (110, 40374), (132, 33645), (165, 26916), (180, 24673), (198, 22430), (220, 20187), (330, 13458), (396, 11215), (495, 8972), (660, 6729), (990, 4486), (1980, 2243)]