68520060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18127}}^1$

素因数の和:18152

約数の個数: 96

約数和(自身を含む): 243640320

約数和(自身を除く): 175120260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18127, 36254, 54381, 72508, 90635, 108762, 126889, 163143, 181270, 217524, 253778, 271905, 326286, 362540, 380667, 489429, 507556, 543810, 634445, 652572, 761334, 815715, 978858, 1087620, 1142001, 1268890, 1522668, 1631430, 1903335, 1957716, 2284002, 2447145, 2537780, 3262860, 3426003, 3806670, 4568004, 4894290, 5710005, 6852006, 7613340, 9788580, 11420010, 13704012, 17130015, 22840020, 34260030, 68520060]

約数ペア:

[(1, 68520060), (2, 34260030), (3, 22840020), (4, 17130015), (5, 13704012), (6, 11420010), (7, 9788580), (9, 7613340), (10, 6852006), (12, 5710005), (14, 4894290), (15, 4568004), (18, 3806670), (20, 3426003), (21, 3262860), (27, 2537780), (28, 2447145), (30, 2284002), (35, 1957716), (36, 1903335), (42, 1631430), (45, 1522668), (54, 1268890), (60, 1142001), (63, 1087620), (70, 978858), (84, 815715), (90, 761334), (105, 652572), (108, 634445), (126, 543810), (135, 507556), (140, 489429), (180, 380667), (189, 362540), (210, 326286), (252, 271905), (270, 253778), (315, 217524), (378, 181270), (420, 163143), (540, 126889), (630, 108762), (756, 90635), (945, 72508), (1260, 54381), (1890, 36254), (3780, 18127)]