2688894180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{11173}}^1$

素因数の和:11386

約数の個数: 144

約数和(自身を含む): 9371142144

約数和(自身を除く): 6682247964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 191, 210, 252, 315, 382, 420, 573, 630, 764, 955, 1146, 1260, 1337, 1719, 1910, 2292, 2674, 2865, 3438, 3820, 4011, 5348, 5730, 6685, 6876, 8022, 8595, 11173, 11460, 12033, 13370, 16044, 17190, 20055, 22346, 24066, 26740, 33519, 34380, 40110, 44692, 48132, 55865, 60165, 67038, 78211, 80220, 100557, 111730, 120330, 134076, 156422, 167595, 201114, 223460, 234633, 240660, 312844, 335190, 391055, 402228, 469266, 502785, 670380, 703899, 782110, 938532, 1005570, 1173165, 1407798, 1564220, 2011140, 2134043, 2346330, 2815596, 3519495, 4268086, 4692660, 6402129, 7038990, 8536172, 10670215, 12804258, 14077980, 14938301, 19206387, 21340430, 25608516, 29876602, 32010645, 38412774, 42680860, 44814903, 59753204, 64021290, 74691505, 76825548, 89629806, 96031935, 128042580, 134444709, 149383010, 179259612, 192063870, 224074515, 268889418, 298766020, 384127740, 448149030, 537778836, 672223545, 896298060, 1344447090, 2688894180]

約数ペア:

[(1, 2688894180), (2, 1344447090), (3, 896298060), (4, 672223545), (5, 537778836), (6, 448149030), (7, 384127740), (9, 298766020), (10, 268889418), (12, 224074515), (14, 192063870), (15, 179259612), (18, 149383010), (20, 134444709), (21, 128042580), (28, 96031935), (30, 89629806), (35, 76825548), (36, 74691505), (42, 64021290), (45, 59753204), (60, 44814903), (63, 42680860), (70, 38412774), (84, 32010645), (90, 29876602), (105, 25608516), (126, 21340430), (140, 19206387), (180, 14938301), (191, 14077980), (210, 12804258), (252, 10670215), (315, 8536172), (382, 7038990), (420, 6402129), (573, 4692660), (630, 4268086), (764, 3519495), (955, 2815596), (1146, 2346330), (1260, 2134043), (1337, 2011140), (1719, 1564220), (1910, 1407798), (2292, 1173165), (2674, 1005570), (2865, 938532), (3438, 782110), (3820, 703899), (4011, 670380), (5348, 502785), (5730, 469266), (6685, 402228), (6876, 391055), (8022, 335190), (8595, 312844), (11173, 240660), (11460, 234633), (12033, 223460), (13370, 201114), (16044, 167595), (17190, 156422), (20055, 134076), (22346, 120330), (24066, 111730), (26740, 100557), (33519, 80220), (34380, 78211), (40110, 67038), (44692, 60165), (48132, 55865)]