1306949880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{25153}}^1$

素因数の和:25600

約数の個数: 64

約数和(自身を含む): 3930060960

約数和(自身を除く): 2623111080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 1299, 1732, 2165, 2598, 3464, 4330, 5196, 6495, 8660, 10392, 12990, 17320, 25153, 25980, 50306, 51960, 75459, 100612, 125765, 150918, 201224, 251530, 301836, 377295, 503060, 603672, 754590, 1006120, 1509180, 3018360, 10891249, 21782498, 32673747, 43564996, 54456245, 65347494, 87129992, 108912490, 130694988, 163368735, 217824980, 261389976, 326737470, 435649960, 653474940, 1306949880]

約数ペア:

[(1, 1306949880), (2, 653474940), (3, 435649960), (4, 326737470), (5, 261389976), (6, 217824980), (8, 163368735), (10, 130694988), (12, 108912490), (15, 87129992), (20, 65347494), (24, 54456245), (30, 43564996), (40, 32673747), (60, 21782498), (120, 10891249), (433, 3018360), (866, 1509180), (1299, 1006120), (1732, 754590), (2165, 603672), (2598, 503060), (3464, 377295), (4330, 301836), (5196, 251530), (6495, 201224), (8660, 150918), (10392, 125765), (12990, 100612), (17320, 75459), (25153, 51960), (25980, 50306)]