1385217960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{12037}}^1$

素因数の和:12195

約数の個数: 128

約数和(自身を含む): 4784382720

約数和(自身を除く): 3399164760

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, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 822, 840, 959, 1096, 1370, 1644, 1918, 2055, 2740, 2877, 3288, 3836, 4110, 4795, 5480, 5754, 7672, 8220, 9590, 11508, 12037, 14385, 16440, 19180, 23016, 24074, 28770, 36111, 38360, 48148, 57540, 60185, 72222, 84259, 96296, 115080, 120370, 144444, 168518, 180555, 240740, 252777, 288888, 337036, 361110, 421295, 481480, 505554, 674072, 722220, 842590, 1011108, 1263885, 1444440, 1649069, 1685180, 2022216, 2527770, 3298138, 3370360, 4947207, 5055540, 6596276, 8245345, 9894414, 10111080, 11543483, 13192552, 16490690, 19788828, 23086966, 24736035, 32981380, 34630449, 39577656, 46173932, 49472070, 57717415, 65962760, 69260898, 92347864, 98944140, 115434830, 138521796, 173152245, 197888280, 230869660, 277043592, 346304490, 461739320, 692608980, 1385217960]

約数ペア:

[(1, 1385217960), (2, 692608980), (3, 461739320), (4, 346304490), (5, 277043592), (6, 230869660), (7, 197888280), (8, 173152245), (10, 138521796), (12, 115434830), (14, 98944140), (15, 92347864), (20, 69260898), (21, 65962760), (24, 57717415), (28, 49472070), (30, 46173932), (35, 39577656), (40, 34630449), (42, 32981380), (56, 24736035), (60, 23086966), (70, 19788828), (84, 16490690), (105, 13192552), (120, 11543483), (137, 10111080), (140, 9894414), (168, 8245345), (210, 6596276), (274, 5055540), (280, 4947207), (411, 3370360), (420, 3298138), (548, 2527770), (685, 2022216), (822, 1685180), (840, 1649069), (959, 1444440), (1096, 1263885), (1370, 1011108), (1644, 842590), (1918, 722220), (2055, 674072), (2740, 505554), (2877, 481480), (3288, 421295), (3836, 361110), (4110, 337036), (4795, 288888), (5480, 252777), (5754, 240740), (7672, 180555), (8220, 168518), (9590, 144444), (11508, 120370), (12037, 115080), (14385, 96296), (16440, 84259), (19180, 72222), (23016, 60185), (24074, 57540), (28770, 48148), (36111, 38360)]