397306680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37201}}^1$

素因数の和:37304

約数の個数: 64

約数和(自身を含む): 1205344800

約数和(自身を除く): 808038120

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, 37201, 74402, 111603, 148804, 186005, 223206, 297608, 372010, 446412, 558015, 744020, 892824, 1116030, 1488040, 2232060, 3310889, 4464120, 6621778, 9932667, 13243556, 16554445, 19865334, 26487112, 33108890, 39730668, 49663335, 66217780, 79461336, 99326670, 132435560, 198653340, 397306680]

約数ペア:

[(1, 397306680), (2, 198653340), (3, 132435560), (4, 99326670), (5, 79461336), (6, 66217780), (8, 49663335), (10, 39730668), (12, 33108890), (15, 26487112), (20, 19865334), (24, 16554445), (30, 13243556), (40, 9932667), (60, 6621778), (89, 4464120), (120, 3310889), (178, 2232060), (267, 1488040), (356, 1116030), (445, 892824), (534, 744020), (712, 558015), (890, 446412), (1068, 372010), (1335, 297608), (1780, 223206), (2136, 186005), (2670, 148804), (3560, 111603), (5340, 74402), (10680, 37201)]