39101640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{653}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 117720000

約数和(自身を除く): 78618360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 653, 998, 1306, 1497, 1959, 1996, 2495, 2612, 2994, 3265, 3918, 3992, 4990, 5224, 5988, 6530, 7485, 7836, 9795, 9980, 11976, 13060, 14970, 15672, 19590, 19960, 26120, 29940, 39180, 59880, 78360, 325847, 651694, 977541, 1303388, 1629235, 1955082, 2606776, 3258470, 3910164, 4887705, 6516940, 7820328, 9775410, 13033880, 19550820, 39101640]

約数ペア:

[(1, 39101640), (2, 19550820), (3, 13033880), (4, 9775410), (5, 7820328), (6, 6516940), (8, 4887705), (10, 3910164), (12, 3258470), (15, 2606776), (20, 1955082), (24, 1629235), (30, 1303388), (40, 977541), (60, 651694), (120, 325847), (499, 78360), (653, 59880), (998, 39180), (1306, 29940), (1497, 26120), (1959, 19960), (1996, 19590), (2495, 15672), (2612, 14970), (2994, 13060), (3265, 11976), (3918, 9980), (3992, 9795), (4990, 7836), (5224, 7485), (5988, 6530)]