183851820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3769}}^1$

素因数の和:4055

約数の個数: 72

約数和(自身を含む): 559890240

約数和(自身を除く): 376038420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 3769, 4065, 4878, 5420, 7538, 8130, 9756, 11307, 12195, 15076, 16260, 18845, 22614, 24390, 33921, 37690, 45228, 48780, 56535, 67842, 75380, 113070, 135684, 169605, 226140, 339210, 678420, 1021399, 2042798, 3064197, 4085596, 5106995, 6128394, 9192591, 10213990, 12256788, 15320985, 18385182, 20427980, 30641970, 36770364, 45962955, 61283940, 91925910, 183851820]

約数ペア:

[(1, 183851820), (2, 91925910), (3, 61283940), (4, 45962955), (5, 36770364), (6, 30641970), (9, 20427980), (10, 18385182), (12, 15320985), (15, 12256788), (18, 10213990), (20, 9192591), (30, 6128394), (36, 5106995), (45, 4085596), (60, 3064197), (90, 2042798), (180, 1021399), (271, 678420), (542, 339210), (813, 226140), (1084, 169605), (1355, 135684), (1626, 113070), (2439, 75380), (2710, 67842), (3252, 56535), (3769, 48780), (4065, 45228), (4878, 37690), (5420, 33921), (7538, 24390), (8130, 22614), (9756, 18845), (11307, 16260), (12195, 15076)]