12758528070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{2011}}^1$

素因数の和:2630

約数の個数: 96

約数和(自身を含む): 33474448800

約数和(自身を除く): 20715920730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 449, 471, 785, 898, 942, 1347, 1413, 1570, 2011, 2245, 2355, 2694, 2826, 4022, 4041, 4490, 4710, 6033, 6735, 7065, 8082, 10055, 12066, 13470, 14130, 18099, 20110, 20205, 30165, 36198, 40410, 60330, 70493, 90495, 140986, 180990, 211479, 315727, 352465, 422958, 631454, 634437, 704930, 902939, 947181, 1057395, 1268874, 1578635, 1805878, 1894362, 2114790, 2708817, 2841543, 3157270, 3172185, 4514695, 4735905, 5417634, 5683086, 6344370, 8126451, 9029390, 9471810, 13544085, 14207715, 16252902, 27088170, 28415430, 40632255, 81264510, 141761423, 283522846, 425284269, 708807115, 850568538, 1275852807, 1417614230, 2126421345, 2551705614, 4252842690, 6379264035, 12758528070]

約数ペア:

[(1, 12758528070), (2, 6379264035), (3, 4252842690), (5, 2551705614), (6, 2126421345), (9, 1417614230), (10, 1275852807), (15, 850568538), (18, 708807115), (30, 425284269), (45, 283522846), (90, 141761423), (157, 81264510), (314, 40632255), (449, 28415430), (471, 27088170), (785, 16252902), (898, 14207715), (942, 13544085), (1347, 9471810), (1413, 9029390), (1570, 8126451), (2011, 6344370), (2245, 5683086), (2355, 5417634), (2694, 4735905), (2826, 4514695), (4022, 3172185), (4041, 3157270), (4490, 2841543), (4710, 2708817), (6033, 2114790), (6735, 1894362), (7065, 1805878), (8082, 1578635), (10055, 1268874), (12066, 1057395), (13470, 947181), (14130, 902939), (18099, 704930), (20110, 634437), (20205, 631454), (30165, 422958), (36198, 352465), (40410, 315727), (60330, 211479), (70493, 180990), (90495, 140986)]