678860910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82889}}^1$

素因数の和:82922

約数の個数: 96

約数和(自身を含む): 2172381120

約数和(自身を除く): 1493520210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 82889, 165778, 248667, 414445, 497334, 580223, 746001, 828890, 1077557, 1160446, 1243335, 1492002, 1740669, 2155114, 2486670, 2901115, 3232671, 3481338, 3730005, 5222007, 5387785, 5802230, 6465342, 7460010, 7542899, 8703345, 9698013, 10444014, 10775570, 15085798, 16163355, 17406690, 19396026, 22628697, 26110035, 32326710, 37714495, 45257394, 48490065, 52220070, 67886091, 75428990, 96980130, 113143485, 135772182, 226286970, 339430455, 678860910]

約数ペア:

[(1, 678860910), (2, 339430455), (3, 226286970), (5, 135772182), (6, 113143485), (7, 96980130), (9, 75428990), (10, 67886091), (13, 52220070), (14, 48490065), (15, 45257394), (18, 37714495), (21, 32326710), (26, 26110035), (30, 22628697), (35, 19396026), (39, 17406690), (42, 16163355), (45, 15085798), (63, 10775570), (65, 10444014), (70, 9698013), (78, 8703345), (90, 7542899), (91, 7460010), (105, 6465342), (117, 5802230), (126, 5387785), (130, 5222007), (182, 3730005), (195, 3481338), (210, 3232671), (234, 2901115), (273, 2486670), (315, 2155114), (390, 1740669), (455, 1492002), (546, 1243335), (585, 1160446), (630, 1077557), (819, 828890), (910, 746001), (1170, 580223), (1365, 497334), (1638, 414445), (2730, 248667), (4095, 165778), (8190, 82889)]