1945408020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{6329}}^1$

素因数の和:6497

約数の個数: 96

約数和(自身を含む): 5614963200

約数和(自身を除く): 3669555180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 109, 141, 188, 218, 235, 282, 327, 436, 470, 545, 564, 654, 705, 940, 1090, 1308, 1410, 1635, 2180, 2820, 3270, 5123, 6329, 6540, 10246, 12658, 15369, 18987, 20492, 25316, 25615, 30738, 31645, 37974, 51230, 61476, 63290, 75948, 76845, 94935, 102460, 126580, 153690, 189870, 297463, 307380, 379740, 594926, 689861, 892389, 1189852, 1379722, 1487315, 1784778, 2069583, 2759444, 2974630, 3449305, 3569556, 4139166, 4461945, 5949260, 6898610, 8278332, 8923890, 10347915, 13797220, 17847780, 20695830, 32423467, 41391660, 64846934, 97270401, 129693868, 162117335, 194540802, 324234670, 389081604, 486352005, 648469340, 972704010, 1945408020]

約数ペア:

[(1, 1945408020), (2, 972704010), (3, 648469340), (4, 486352005), (5, 389081604), (6, 324234670), (10, 194540802), (12, 162117335), (15, 129693868), (20, 97270401), (30, 64846934), (47, 41391660), (60, 32423467), (94, 20695830), (109, 17847780), (141, 13797220), (188, 10347915), (218, 8923890), (235, 8278332), (282, 6898610), (327, 5949260), (436, 4461945), (470, 4139166), (545, 3569556), (564, 3449305), (654, 2974630), (705, 2759444), (940, 2069583), (1090, 1784778), (1308, 1487315), (1410, 1379722), (1635, 1189852), (2180, 892389), (2820, 689861), (3270, 594926), (5123, 379740), (6329, 307380), (6540, 297463), (10246, 189870), (12658, 153690), (15369, 126580), (18987, 102460), (20492, 94935), (25316, 76845), (25615, 75948), (30738, 63290), (31645, 61476), (37974, 51230)]