14628420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 44717400

約数和(自身を除く): 30088980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 449, 543, 724, 898, 905, 1086, 1347, 1629, 1796, 1810, 2172, 2245, 2694, 2715, 3258, 3620, 4041, 4490, 5388, 5430, 6516, 6735, 8082, 8145, 8980, 10860, 13470, 16164, 16290, 20205, 26940, 32580, 40410, 80820, 81269, 162538, 243807, 325076, 406345, 487614, 731421, 812690, 975228, 1219035, 1462842, 1625380, 2438070, 2925684, 3657105, 4876140, 7314210, 14628420]

約数ペア:

[(1, 14628420), (2, 7314210), (3, 4876140), (4, 3657105), (5, 2925684), (6, 2438070), (9, 1625380), (10, 1462842), (12, 1219035), (15, 975228), (18, 812690), (20, 731421), (30, 487614), (36, 406345), (45, 325076), (60, 243807), (90, 162538), (180, 81269), (181, 80820), (362, 40410), (449, 32580), (543, 26940), (724, 20205), (898, 16290), (905, 16164), (1086, 13470), (1347, 10860), (1629, 8980), (1796, 8145), (1810, 8082), (2172, 6735), (2245, 6516), (2694, 5430), (2715, 5388), (3258, 4490), (3620, 4041)]