2984280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 9646560

約数和(自身を除く): 6662280

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, 1913, 3826, 5739, 7652, 9565, 11478, 15304, 19130, 22956, 24869, 28695, 38260, 45912, 49738, 57390, 74607, 76520, 99476, 114780, 124345, 149214, 198952, 229560, 248690, 298428, 373035, 497380, 596856, 746070, 994760, 1492140, 2984280]

約数ペア:

[(1, 2984280), (2, 1492140), (3, 994760), (4, 746070), (5, 596856), (6, 497380), (8, 373035), (10, 298428), (12, 248690), (13, 229560), (15, 198952), (20, 149214), (24, 124345), (26, 114780), (30, 99476), (39, 76520), (40, 74607), (52, 57390), (60, 49738), (65, 45912), (78, 38260), (104, 28695), (120, 24869), (130, 22956), (156, 19130), (195, 15304), (260, 11478), (312, 9565), (390, 7652), (520, 5739), (780, 3826), (1560, 1913)]