138097920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{35963}}^1$

素因数の和:35987

約数の個数: 72

約数和(自身を含む): 441062496

約数和(自身を除く): 302964576

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 35963, 71926, 107889, 143852, 179815, 215778, 287704, 359630, 431556, 539445, 575408, 719260, 863112, 1078890, 1150816, 1438520, 1726224, 2157780, 2301632, 2877040, 3452448, 4315560, 4603264, 5754080, 6904896, 8631120, 9206528, 11508160, 13809792, 17262240, 23016320, 27619584, 34524480, 46032640, 69048960, 138097920]

約数ペア:

[(1, 138097920), (2, 69048960), (3, 46032640), (4, 34524480), (5, 27619584), (6, 23016320), (8, 17262240), (10, 13809792), (12, 11508160), (15, 9206528), (16, 8631120), (20, 6904896), (24, 5754080), (30, 4603264), (32, 4315560), (40, 3452448), (48, 2877040), (60, 2301632), (64, 2157780), (80, 1726224), (96, 1438520), (120, 1150816), (128, 1078890), (160, 863112), (192, 719260), (240, 575408), (256, 539445), (320, 431556), (384, 359630), (480, 287704), (640, 215778), (768, 179815), (960, 143852), (1280, 107889), (1920, 71926), (3840, 35963)]