380017920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{98963}}^1$

素因数の和:98987

約数の個数: 72

約数和(自身を含む): 1213694496

約数和(自身を除く): 833676576

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, 98963, 197926, 296889, 395852, 494815, 593778, 791704, 989630, 1187556, 1484445, 1583408, 1979260, 2375112, 2968890, 3166816, 3958520, 4750224, 5937780, 6333632, 7917040, 9500448, 11875560, 12667264, 15834080, 19000896, 23751120, 25334528, 31668160, 38001792, 47502240, 63336320, 76003584, 95004480, 126672640, 190008960, 380017920]

約数ペア:

[(1, 380017920), (2, 190008960), (3, 126672640), (4, 95004480), (5, 76003584), (6, 63336320), (8, 47502240), (10, 38001792), (12, 31668160), (15, 25334528), (16, 23751120), (20, 19000896), (24, 15834080), (30, 12667264), (32, 11875560), (40, 9500448), (48, 7917040), (60, 6333632), (64, 5937780), (80, 4750224), (96, 3958520), (120, 3166816), (128, 2968890), (160, 2375112), (192, 1979260), (240, 1583408), (256, 1484445), (320, 1187556), (384, 989630), (480, 791704), (640, 593778), (768, 494815), (960, 395852), (1280, 296889), (1920, 197926), (3840, 98963)]