1520784090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5147}}^1$

素因数の和:5241

約数の個数: 144

約数和(自身を含む): 4669153632

約数和(自身を除く): 3148369542

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 67, 70, 90, 98, 105, 126, 134, 147, 201, 210, 245, 294, 315, 335, 402, 441, 469, 490, 603, 630, 670, 735, 882, 938, 1005, 1206, 1407, 1470, 2010, 2205, 2345, 2814, 3015, 3283, 4221, 4410, 4690, 5147, 6030, 6566, 7035, 8442, 9849, 10294, 14070, 15441, 16415, 19698, 21105, 25735, 29547, 30882, 32830, 36029, 42210, 46323, 49245, 51470, 59094, 72058, 77205, 92646, 98490, 108087, 147735, 154410, 180145, 216174, 231615, 252203, 295470, 324261, 344849, 360290, 463230, 504406, 540435, 648522, 689698, 756609, 1034547, 1080870, 1261015, 1513218, 1621305, 1724245, 2069094, 2269827, 2413943, 2522030, 3103641, 3242610, 3448490, 3783045, 4539654, 4827886, 5172735, 6207282, 7241829, 7566090, 10345470, 11349135, 12069715, 14483658, 15518205, 16897601, 21725487, 22698270, 24139430, 31036410, 33795202, 36209145, 43450974, 50692803, 72418290, 84488005, 101385606, 108627435, 152078409, 168976010, 217254870, 253464015, 304156818, 506928030, 760392045, 1520784090]

約数ペア:

[(1, 1520784090), (2, 760392045), (3, 506928030), (5, 304156818), (6, 253464015), (7, 217254870), (9, 168976010), (10, 152078409), (14, 108627435), (15, 101385606), (18, 84488005), (21, 72418290), (30, 50692803), (35, 43450974), (42, 36209145), (45, 33795202), (49, 31036410), (63, 24139430), (67, 22698270), (70, 21725487), (90, 16897601), (98, 15518205), (105, 14483658), (126, 12069715), (134, 11349135), (147, 10345470), (201, 7566090), (210, 7241829), (245, 6207282), (294, 5172735), (315, 4827886), (335, 4539654), (402, 3783045), (441, 3448490), (469, 3242610), (490, 3103641), (603, 2522030), (630, 2413943), (670, 2269827), (735, 2069094), (882, 1724245), (938, 1621305), (1005, 1513218), (1206, 1261015), (1407, 1080870), (1470, 1034547), (2010, 756609), (2205, 689698), (2345, 648522), (2814, 540435), (3015, 504406), (3283, 463230), (4221, 360290), (4410, 344849), (4690, 324261), (5147, 295470), (6030, 252203), (6566, 231615), (7035, 216174), (8442, 180145), (9849, 154410), (10294, 147735), (14070, 108087), (15441, 98490), (16415, 92646), (19698, 77205), (21105, 72058), (25735, 59094), (29547, 51470), (30882, 49245), (32830, 46323), (36029, 42210)]