4004551680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{260713}}^1$

素因数の和:260741

約数の個数: 88

約数和(自身を含む): 12808357392

約数和(自身を除く): 8803805712

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 260713, 521426, 782139, 1042852, 1303565, 1564278, 2085704, 2607130, 3128556, 3910695, 4171408, 5214260, 6257112, 7821390, 8342816, 10428520, 12514224, 15642780, 16685632, 20857040, 25028448, 31285560, 33371264, 41714080, 50056896, 62571120, 66742528, 83428160, 100113792, 125142240, 133485056, 166856320, 200227584, 250284480, 266970112, 333712640, 400455168, 500568960, 667425280, 800910336, 1001137920, 1334850560, 2002275840, 4004551680]

約数ペア:

[(1, 4004551680), (2, 2002275840), (3, 1334850560), (4, 1001137920), (5, 800910336), (6, 667425280), (8, 500568960), (10, 400455168), (12, 333712640), (15, 266970112), (16, 250284480), (20, 200227584), (24, 166856320), (30, 133485056), (32, 125142240), (40, 100113792), (48, 83428160), (60, 66742528), (64, 62571120), (80, 50056896), (96, 41714080), (120, 33371264), (128, 31285560), (160, 25028448), (192, 20857040), (240, 16685632), (256, 15642780), (320, 12514224), (384, 10428520), (480, 8342816), (512, 7821390), (640, 6257112), (768, 5214260), (960, 4171408), (1024, 3910695), (1280, 3128556), (1536, 2607130), (1920, 2085704), (2560, 1564278), (3072, 1303565), (3840, 1042852), (5120, 782139), (7680, 521426), (15360, 260713)]