1277696070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{289727}}^1$

素因数の和:289754

約数の個数: 72

約数和(自身を含む): 3864392064

約数和(自身を除く): 2586695994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 289727, 579454, 869181, 1448635, 1738362, 2028089, 2607543, 2897270, 4056178, 4345905, 5215086, 6084267, 8691810, 10140445, 12168534, 13037715, 14196623, 18252801, 20280890, 26075430, 28393246, 30421335, 36505602, 42589869, 60842670, 70983115, 85179738, 91264005, 127769607, 141966230, 182528010, 212949345, 255539214, 425898690, 638848035, 1277696070]

約数ペア:

[(1, 1277696070), (2, 638848035), (3, 425898690), (5, 255539214), (6, 212949345), (7, 182528010), (9, 141966230), (10, 127769607), (14, 91264005), (15, 85179738), (18, 70983115), (21, 60842670), (30, 42589869), (35, 36505602), (42, 30421335), (45, 28393246), (49, 26075430), (63, 20280890), (70, 18252801), (90, 14196623), (98, 13037715), (105, 12168534), (126, 10140445), (147, 8691810), (210, 6084267), (245, 5215086), (294, 4345905), (315, 4056178), (441, 2897270), (490, 2607543), (630, 2028089), (735, 1738362), (882, 1448635), (1470, 869181), (2205, 579454), (4410, 289727)]