7268156520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{680539}}^1$

素因数の和:680642

約数の個数: 64

約数和(自身を含む): 22049496000

約数和(自身を除く): 14781339480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 680539, 1361078, 2041617, 2722156, 3402695, 4083234, 5444312, 6805390, 8166468, 10208085, 13610780, 16332936, 20416170, 27221560, 40832340, 60567971, 81664680, 121135942, 181703913, 242271884, 302839855, 363407826, 484543768, 605679710, 726815652, 908519565, 1211359420, 1453631304, 1817039130, 2422718840, 3634078260, 7268156520]

約数ペア:

[(1, 7268156520), (2, 3634078260), (3, 2422718840), (4, 1817039130), (5, 1453631304), (6, 1211359420), (8, 908519565), (10, 726815652), (12, 605679710), (15, 484543768), (20, 363407826), (24, 302839855), (30, 242271884), (40, 181703913), (60, 121135942), (89, 81664680), (120, 60567971), (178, 40832340), (267, 27221560), (356, 20416170), (445, 16332936), (534, 13610780), (712, 10208085), (890, 8166468), (1068, 6805390), (1335, 5444312), (1780, 4083234), (2136, 3402695), (2670, 2722156), (3560, 2041617), (5340, 1361078), (10680, 680539)]