78282240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10193}}^1$

素因数の和:10219

約数の個数: 80

約数和(自身を含む): 250283088

約数和(自身を除く): 172000848

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 10193, 20386, 30579, 40772, 50965, 61158, 81544, 101930, 122316, 152895, 163088, 203860, 244632, 305790, 326176, 407720, 489264, 611580, 652352, 815440, 978528, 1223160, 1304704, 1630880, 1957056, 2446320, 2609408, 3261760, 3914112, 4892640, 5218816, 6523520, 7828224, 9785280, 13047040, 15656448, 19570560, 26094080, 39141120, 78282240]

約数ペア:

[(1, 78282240), (2, 39141120), (3, 26094080), (4, 19570560), (5, 15656448), (6, 13047040), (8, 9785280), (10, 7828224), (12, 6523520), (15, 5218816), (16, 4892640), (20, 3914112), (24, 3261760), (30, 2609408), (32, 2446320), (40, 1957056), (48, 1630880), (60, 1304704), (64, 1223160), (80, 978528), (96, 815440), (120, 652352), (128, 611580), (160, 489264), (192, 407720), (240, 326176), (256, 305790), (320, 244632), (384, 203860), (480, 163088), (512, 152895), (640, 122316), (768, 101930), (960, 81544), (1280, 61158), (1536, 50965), (1920, 40772), (2560, 30579), (3840, 20386), (7680, 10193)]