1566997320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4211}}^1$

素因数の和:4675

約数の個数: 128

約数和(自身を含む): 5385968640

約数和(自身を除く): 3818971320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 443, 840, 886, 1329, 1772, 2215, 2658, 3101, 3544, 4211, 4430, 5316, 6202, 6645, 8422, 8860, 9303, 10632, 12404, 12633, 13290, 15505, 16844, 17720, 18606, 21055, 24808, 25266, 26580, 29477, 31010, 33688, 37212, 42110, 46515, 50532, 53160, 58954, 62020, 63165, 74424, 84220, 88431, 93030, 101064, 117908, 124040, 126330, 147385, 168440, 176862, 186060, 235816, 252660, 294770, 353724, 372120, 442155, 505320, 589540, 707448, 884310, 1179080, 1768620, 1865473, 3537240, 3730946, 5596419, 7461892, 9327365, 11192838, 13058311, 14923784, 18654730, 22385676, 26116622, 27982095, 37309460, 39174933, 44771352, 52233244, 55964190, 65291555, 74618920, 78349866, 104466488, 111928380, 130583110, 156699732, 195874665, 223856760, 261166220, 313399464, 391749330, 522332440, 783498660, 1566997320]

約数ペア:

[(1, 1566997320), (2, 783498660), (3, 522332440), (4, 391749330), (5, 313399464), (6, 261166220), (7, 223856760), (8, 195874665), (10, 156699732), (12, 130583110), (14, 111928380), (15, 104466488), (20, 78349866), (21, 74618920), (24, 65291555), (28, 55964190), (30, 52233244), (35, 44771352), (40, 39174933), (42, 37309460), (56, 27982095), (60, 26116622), (70, 22385676), (84, 18654730), (105, 14923784), (120, 13058311), (140, 11192838), (168, 9327365), (210, 7461892), (280, 5596419), (420, 3730946), (443, 3537240), (840, 1865473), (886, 1768620), (1329, 1179080), (1772, 884310), (2215, 707448), (2658, 589540), (3101, 505320), (3544, 442155), (4211, 372120), (4430, 353724), (5316, 294770), (6202, 252660), (6645, 235816), (8422, 186060), (8860, 176862), (9303, 168440), (10632, 147385), (12404, 126330), (12633, 124040), (13290, 117908), (15505, 101064), (16844, 93030), (17720, 88431), (18606, 84220), (21055, 74424), (24808, 63165), (25266, 62020), (26580, 58954), (29477, 53160), (31010, 50532), (33688, 46515), (37212, 42110)]