18949146240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9869347}}^1$

素因数の和:9869369

約数の個数: 64

約数和(自身を含む): 60400409760

約数和(自身を除く): 41451263520

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, 9869347, 19738694, 29608041, 39477388, 49346735, 59216082, 78954776, 98693470, 118432164, 148040205, 157909552, 197386940, 236864328, 296080410, 315819104, 394773880, 473728656, 592160820, 631638208, 789547760, 947457312, 1184321640, 1263276416, 1579095520, 1894914624, 2368643280, 3158191040, 3789829248, 4737286560, 6316382080, 9474573120, 18949146240]

約数ペア:

[(1, 18949146240), (2, 9474573120), (3, 6316382080), (4, 4737286560), (5, 3789829248), (6, 3158191040), (8, 2368643280), (10, 1894914624), (12, 1579095520), (15, 1263276416), (16, 1184321640), (20, 947457312), (24, 789547760), (30, 631638208), (32, 592160820), (40, 473728656), (48, 394773880), (60, 315819104), (64, 296080410), (80, 236864328), (96, 197386940), (120, 157909552), (128, 148040205), (160, 118432164), (192, 98693470), (240, 78954776), (320, 59216082), (384, 49346735), (480, 39477388), (640, 29608041), (960, 19738694), (1920, 9869347)]