642321810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3067}}^1$

素因数の和:3272

約数の個数: 96

約数和(自身を含む): 1809138240

約数和(自身を除く): 1166816430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 179, 195, 234, 358, 390, 537, 585, 895, 1074, 1170, 1611, 1790, 2327, 2685, 3067, 3222, 4654, 5370, 6134, 6981, 8055, 9201, 11635, 13962, 15335, 16110, 18402, 20943, 23270, 27603, 30670, 34905, 39871, 41886, 46005, 55206, 69810, 79742, 92010, 104715, 119613, 138015, 199355, 209430, 239226, 276030, 358839, 398710, 548993, 598065, 717678, 1097986, 1196130, 1646979, 1794195, 2744965, 3293958, 3588390, 4940937, 5489930, 7136909, 8234895, 9881874, 14273818, 16469790, 21410727, 24704685, 35684545, 42821454, 49409370, 64232181, 71369090, 107053635, 128464362, 214107270, 321160905, 642321810]

約数ペア:

[(1, 642321810), (2, 321160905), (3, 214107270), (5, 128464362), (6, 107053635), (9, 71369090), (10, 64232181), (13, 49409370), (15, 42821454), (18, 35684545), (26, 24704685), (30, 21410727), (39, 16469790), (45, 14273818), (65, 9881874), (78, 8234895), (90, 7136909), (117, 5489930), (130, 4940937), (179, 3588390), (195, 3293958), (234, 2744965), (358, 1794195), (390, 1646979), (537, 1196130), (585, 1097986), (895, 717678), (1074, 598065), (1170, 548993), (1611, 398710), (1790, 358839), (2327, 276030), (2685, 239226), (3067, 209430), (3222, 199355), (4654, 138015), (5370, 119613), (6134, 104715), (6981, 92010), (8055, 79742), (9201, 69810), (11635, 55206), (13962, 46005), (15335, 41886), (16110, 39871), (18402, 34905), (20943, 30670), (23270, 27603)]