227108340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{420571}}^1$

素因数の和:420589

約数の個数: 48

約数和(自身を含む): 706560960

約数和(自身を除く): 479452620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 420571, 841142, 1261713, 1682284, 2102855, 2523426, 3785139, 4205710, 5046852, 6308565, 7570278, 8411420, 11355417, 12617130, 15140556, 18925695, 22710834, 25234260, 37851390, 45421668, 56777085, 75702780, 113554170, 227108340]

約数ペア:

[(1, 227108340), (2, 113554170), (3, 75702780), (4, 56777085), (5, 45421668), (6, 37851390), (9, 25234260), (10, 22710834), (12, 18925695), (15, 15140556), (18, 12617130), (20, 11355417), (27, 8411420), (30, 7570278), (36, 6308565), (45, 5046852), (54, 4205710), (60, 3785139), (90, 2523426), (108, 2102855), (135, 1682284), (180, 1261713), (270, 841142), (540, 420571)]