18388601460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4457}}^1\times {\mathrm{22921}}^1$

素因数の和:27393

約数の個数: 72

約数和(自身を含む): 55793706696

約数和(自身を除く): 37405105236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4457, 8914, 13371, 17828, 22285, 22921, 26742, 40113, 44570, 45842, 53484, 66855, 68763, 80226, 89140, 91684, 114605, 133710, 137526, 160452, 200565, 206289, 229210, 267420, 275052, 343815, 401130, 412578, 458420, 687630, 802260, 825156, 1031445, 1375260, 2062890, 4125780, 102158897, 204317794, 306476691, 408635588, 510794485, 612953382, 919430073, 1021588970, 1225906764, 1532383455, 1838860146, 2043177940, 3064766910, 3677720292, 4597150365, 6129533820, 9194300730, 18388601460]

約数ペア:

[(1, 18388601460), (2, 9194300730), (3, 6129533820), (4, 4597150365), (5, 3677720292), (6, 3064766910), (9, 2043177940), (10, 1838860146), (12, 1532383455), (15, 1225906764), (18, 1021588970), (20, 919430073), (30, 612953382), (36, 510794485), (45, 408635588), (60, 306476691), (90, 204317794), (180, 102158897), (4457, 4125780), (8914, 2062890), (13371, 1375260), (17828, 1031445), (22285, 825156), (22921, 802260), (26742, 687630), (40113, 458420), (44570, 412578), (45842, 401130), (53484, 343815), (66855, 275052), (68763, 267420), (80226, 229210), (89140, 206289), (91684, 200565), (114605, 160452), (133710, 137526)]