1583190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{359}}^1$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 4801680

約数和(自身を除く): 3218490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 359, 441, 490, 630, 718, 735, 882, 1077, 1470, 1795, 2154, 2205, 2513, 3231, 3590, 4410, 5026, 5385, 6462, 7539, 10770, 12565, 15078, 16155, 17591, 22617, 25130, 32310, 35182, 37695, 45234, 52773, 75390, 87955, 105546, 113085, 158319, 175910, 226170, 263865, 316638, 527730, 791595, 1583190]

約数ペア:

[(1, 1583190), (2, 791595), (3, 527730), (5, 316638), (6, 263865), (7, 226170), (9, 175910), (10, 158319), (14, 113085), (15, 105546), (18, 87955), (21, 75390), (30, 52773), (35, 45234), (42, 37695), (45, 35182), (49, 32310), (63, 25130), (70, 22617), (90, 17591), (98, 16155), (105, 15078), (126, 12565), (147, 10770), (210, 7539), (245, 6462), (294, 5385), (315, 5026), (359, 4410), (441, 3590), (490, 3231), (630, 2513), (718, 2205), (735, 2154), (882, 1795), (1077, 1470)]