195688320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101921}}^1$

素因数の和:101943

約数の個数: 64

約数和(自身を含む): 623762640

約数和(自身を除く): 428074320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 101921, 203842, 305763, 407684, 509605, 611526, 815368, 1019210, 1223052, 1528815, 1630736, 2038420, 2446104, 3057630, 3261472, 4076840, 4892208, 6115260, 6522944, 8153680, 9784416, 12230520, 13045888, 16307360, 19568832, 24461040, 32614720, 39137664, 48922080, 65229440, 97844160, 195688320]

約数ペア:

[(1, 195688320), (2, 97844160), (3, 65229440), (4, 48922080), (5, 39137664), (6, 32614720), (8, 24461040), (10, 19568832), (12, 16307360), (15, 13045888), (16, 12230520), (20, 9784416), (24, 8153680), (30, 6522944), (32, 6115260), (40, 4892208), (48, 4076840), (60, 3261472), (64, 3057630), (80, 2446104), (96, 2038420), (120, 1630736), (128, 1528815), (160, 1223052), (192, 1019210), (240, 815368), (320, 611526), (384, 509605), (480, 407684), (640, 305763), (960, 203842), (1920, 101921)]