2684760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 8678880

約数和(自身を除く): 5994120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1721, 3442, 5163, 6884, 8605, 10326, 13768, 17210, 20652, 22373, 25815, 34420, 41304, 44746, 51630, 67119, 68840, 89492, 103260, 111865, 134238, 178984, 206520, 223730, 268476, 335595, 447460, 536952, 671190, 894920, 1342380, 2684760]

約数ペア:

[(1, 2684760), (2, 1342380), (3, 894920), (4, 671190), (5, 536952), (6, 447460), (8, 335595), (10, 268476), (12, 223730), (13, 206520), (15, 178984), (20, 134238), (24, 111865), (26, 103260), (30, 89492), (39, 68840), (40, 67119), (52, 51630), (60, 44746), (65, 41304), (78, 34420), (104, 25815), (120, 22373), (130, 20652), (156, 17210), (195, 13768), (260, 10326), (312, 8605), (390, 6884), (520, 5163), (780, 3442), (1560, 1721)]