22840020

素因数分解:

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

素因数の和:18149

約数の個数: 72

約数和(自身を含む): 79183104

約数和(自身を除く): 56343084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 18127, 36254, 54381, 72508, 90635, 108762, 126889, 163143, 181270, 217524, 253778, 271905, 326286, 362540, 380667, 507556, 543810, 634445, 652572, 761334, 815715, 1087620, 1142001, 1268890, 1522668, 1631430, 1903335, 2284002, 2537780, 3262860, 3806670, 4568004, 5710005, 7613340, 11420010, 22840020]

約数ペア:

[(1, 22840020), (2, 11420010), (3, 7613340), (4, 5710005), (5, 4568004), (6, 3806670), (7, 3262860), (9, 2537780), (10, 2284002), (12, 1903335), (14, 1631430), (15, 1522668), (18, 1268890), (20, 1142001), (21, 1087620), (28, 815715), (30, 761334), (35, 652572), (36, 634445), (42, 543810), (45, 507556), (60, 380667), (63, 362540), (70, 326286), (84, 271905), (90, 253778), (105, 217524), (126, 181270), (140, 163143), (180, 126889), (210, 108762), (252, 90635), (315, 72508), (420, 54381), (630, 36254), (1260, 18127)]