647383614720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{168589483}}^1$

素因数の和:168589507

約数の個数: 72

約数和(自身を含む): 2067581431776

約数和(自身を除く): 1420197817056

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, 168589483, 337178966, 505768449, 674357932, 842947415, 1011536898, 1348715864, 1685894830, 2023073796, 2528842245, 2697431728, 3371789660, 4046147592, 5057684490, 5394863456, 6743579320, 8092295184, 10115368980, 10789726912, 13487158640, 16184590368, 20230737960, 21579453824, 26974317280, 32369180736, 40461475920, 43158907648, 53948634560, 64738361472, 80922951840, 107897269120, 129476722944, 161845903680, 215794538240, 323691807360, 647383614720]

約数ペア:

[(1, 647383614720), (2, 323691807360), (3, 215794538240), (4, 161845903680), (5, 129476722944), (6, 107897269120), (8, 80922951840), (10, 64738361472), (12, 53948634560), (15, 43158907648), (16, 40461475920), (20, 32369180736), (24, 26974317280), (30, 21579453824), (32, 20230737960), (40, 16184590368), (48, 13487158640), (60, 10789726912), (64, 10115368980), (80, 8092295184), (96, 6743579320), (120, 5394863456), (128, 5057684490), (160, 4046147592), (192, 3371789660), (240, 2697431728), (256, 2528842245), (320, 2023073796), (384, 1685894830), (480, 1348715864), (640, 1011536898), (768, 842947415), (960, 674357932), (1280, 505768449), (1920, 337178966), (3840, 168589483)]