12256980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3049}}^1$

素因数の和:3128

約数の個数: 48

約数和(自身を含む): 34843200

約数和(自身を除く): 22586220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 3049, 4020, 6098, 9147, 12196, 15245, 18294, 30490, 36588, 45735, 60980, 91470, 182940, 204283, 408566, 612849, 817132, 1021415, 1225698, 2042830, 2451396, 3064245, 4085660, 6128490, 12256980]

約数ペア:

[(1, 12256980), (2, 6128490), (3, 4085660), (4, 3064245), (5, 2451396), (6, 2042830), (10, 1225698), (12, 1021415), (15, 817132), (20, 612849), (30, 408566), (60, 204283), (67, 182940), (134, 91470), (201, 60980), (268, 45735), (335, 36588), (402, 30490), (670, 18294), (804, 15245), (1005, 12196), (1340, 9147), (2010, 6098), (3049, 4020)]