4043340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3209}}^1$

素因数の和:3231

約数の個数: 72

約数和(自身を含む): 14021280

約数和(自身を除く): 9977940

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, 3209, 6418, 9627, 12836, 16045, 19254, 22463, 28881, 32090, 38508, 44926, 48135, 57762, 64180, 67389, 89852, 96270, 112315, 115524, 134778, 144405, 192540, 202167, 224630, 269556, 288810, 336945, 404334, 449260, 577620, 673890, 808668, 1010835, 1347780, 2021670, 4043340]

約数ペア:

[(1, 4043340), (2, 2021670), (3, 1347780), (4, 1010835), (5, 808668), (6, 673890), (7, 577620), (9, 449260), (10, 404334), (12, 336945), (14, 288810), (15, 269556), (18, 224630), (20, 202167), (21, 192540), (28, 144405), (30, 134778), (35, 115524), (36, 112315), (42, 96270), (45, 89852), (60, 67389), (63, 64180), (70, 57762), (84, 48135), (90, 44926), (105, 38508), (126, 32090), (140, 28881), (180, 22463), (210, 19254), (252, 16045), (315, 12836), (420, 9627), (630, 6418), (1260, 3209)]