472778820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{1913}}^1$

素因数の和:3301

約数の個数: 72

約数和(自身を含む): 1435890456

約数和(自身を除く): 963111636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1373, 1913, 2746, 3826, 4119, 5492, 5739, 6865, 7652, 8238, 9565, 11478, 12357, 13730, 16476, 17217, 19130, 20595, 22956, 24714, 27460, 28695, 34434, 38260, 41190, 49428, 57390, 61785, 68868, 82380, 86085, 114780, 123570, 172170, 247140, 344340, 2626549, 5253098, 7879647, 10506196, 13132745, 15759294, 23638941, 26265490, 31518588, 39398235, 47277882, 52530980, 78796470, 94555764, 118194705, 157592940, 236389410, 472778820]

約数ペア:

[(1, 472778820), (2, 236389410), (3, 157592940), (4, 118194705), (5, 94555764), (6, 78796470), (9, 52530980), (10, 47277882), (12, 39398235), (15, 31518588), (18, 26265490), (20, 23638941), (30, 15759294), (36, 13132745), (45, 10506196), (60, 7879647), (90, 5253098), (180, 2626549), (1373, 344340), (1913, 247140), (2746, 172170), (3826, 123570), (4119, 114780), (5492, 86085), (5739, 82380), (6865, 68868), (7652, 61785), (8238, 57390), (9565, 49428), (11478, 41190), (12357, 38260), (13730, 34434), (16476, 28695), (17217, 27460), (19130, 24714), (20595, 22956)]