485774460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30323}}^1$

素因数の和:30427

約数の個数: 72

約数和(自身を含む): 1490121360

約数和(自身を除く): 1004346900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 30323, 60646, 90969, 121292, 151615, 181938, 272907, 303230, 363876, 454845, 545814, 606460, 909690, 1091628, 1364535, 1819380, 2698747, 2729070, 5397494, 5458140, 8096241, 10794988, 13493735, 16192482, 24288723, 26987470, 32384964, 40481205, 48577446, 53974940, 80962410, 97154892, 121443615, 161924820, 242887230, 485774460]

約数ペア:

[(1, 485774460), (2, 242887230), (3, 161924820), (4, 121443615), (5, 97154892), (6, 80962410), (9, 53974940), (10, 48577446), (12, 40481205), (15, 32384964), (18, 26987470), (20, 24288723), (30, 16192482), (36, 13493735), (45, 10794988), (60, 8096241), (89, 5458140), (90, 5397494), (178, 2729070), (180, 2698747), (267, 1819380), (356, 1364535), (445, 1091628), (534, 909690), (801, 606460), (890, 545814), (1068, 454845), (1335, 363876), (1602, 303230), (1780, 272907), (2670, 181938), (3204, 151615), (4005, 121292), (5340, 90969), (8010, 60646), (16020, 30323)]