788190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 2128896

約数和(自身を除く): 1340706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 47, 65, 78, 86, 94, 129, 130, 141, 195, 215, 235, 258, 282, 390, 430, 470, 559, 611, 645, 705, 1118, 1222, 1290, 1410, 1677, 1833, 2021, 2795, 3055, 3354, 3666, 4042, 5590, 6063, 6110, 8385, 9165, 10105, 12126, 16770, 18330, 20210, 26273, 30315, 52546, 60630, 78819, 131365, 157638, 262730, 394095, 788190]

約数ペア:

[(1, 788190), (2, 394095), (3, 262730), (5, 157638), (6, 131365), (10, 78819), (13, 60630), (15, 52546), (26, 30315), (30, 26273), (39, 20210), (43, 18330), (47, 16770), (65, 12126), (78, 10105), (86, 9165), (94, 8385), (129, 6110), (130, 6063), (141, 5590), (195, 4042), (215, 3666), (235, 3354), (258, 3055), (282, 2795), (390, 2021), (430, 1833), (470, 1677), (559, 1410), (611, 1290), (645, 1222), (705, 1118)]