9907952640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{645049}}^1$

素因数の和:645077

約数の個数: 88

約数和(自身を含む): 31690016400

約数和(自身を除く): 21782063760

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, 645049, 1290098, 1935147, 2580196, 3225245, 3870294, 5160392, 6450490, 7740588, 9675735, 10320784, 12900980, 15481176, 19351470, 20641568, 25801960, 30962352, 38702940, 41283136, 51603920, 61924704, 77405880, 82566272, 103207840, 123849408, 154811760, 165132544, 206415680, 247698816, 309623520, 330265088, 412831360, 495397632, 619247040, 660530176, 825662720, 990795264, 1238494080, 1651325440, 1981590528, 2476988160, 3302650880, 4953976320, 9907952640]

約数ペア:

[(1, 9907952640), (2, 4953976320), (3, 3302650880), (4, 2476988160), (5, 1981590528), (6, 1651325440), (8, 1238494080), (10, 990795264), (12, 825662720), (15, 660530176), (16, 619247040), (20, 495397632), (24, 412831360), (30, 330265088), (32, 309623520), (40, 247698816), (48, 206415680), (60, 165132544), (64, 154811760), (80, 123849408), (96, 103207840), (120, 82566272), (128, 77405880), (160, 61924704), (192, 51603920), (240, 41283136), (256, 38702940), (320, 30962352), (384, 25801960), (480, 20641568), (512, 19351470), (640, 15481176), (768, 12900980), (960, 10320784), (1024, 9675735), (1280, 7740588), (1536, 6450490), (1920, 5160392), (2560, 3870294), (3072, 3225245), (3840, 2580196), (5120, 1935147), (7680, 1290098), (15360, 645049)]