304848760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{26371}}^1$

素因数の和:26416

約数の個数: 48

約数和(自身を含む): 728658360

約数和(自身を除く): 423809600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 26371, 52742, 105484, 131855, 210968, 263710, 448307, 527420, 896614, 1054840, 1793228, 2241535, 3586456, 4483070, 7621219, 8966140, 15242438, 17932280, 30484876, 38106095, 60969752, 76212190, 152424380, 304848760]

約数ペア:

[(1, 304848760), (2, 152424380), (4, 76212190), (5, 60969752), (8, 38106095), (10, 30484876), (17, 17932280), (20, 15242438), (34, 8966140), (40, 7621219), (68, 4483070), (85, 3586456), (136, 2241535), (170, 1793228), (289, 1054840), (340, 896614), (578, 527420), (680, 448307), (1156, 263710), (1445, 210968), (2312, 131855), (2890, 105484), (5780, 52742), (11560, 26371)]