78953880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9013}}^1$

素因数の和:9100

約数の個数: 64

約数和(自身を含む): 240132960

約数和(自身を除く): 161179080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 9013, 18026, 27039, 36052, 45065, 54078, 72104, 90130, 108156, 135195, 180260, 216312, 270390, 360520, 540780, 657949, 1081560, 1315898, 1973847, 2631796, 3289745, 3947694, 5263592, 6579490, 7895388, 9869235, 13158980, 15790776, 19738470, 26317960, 39476940, 78953880]

約数ペア:

[(1, 78953880), (2, 39476940), (3, 26317960), (4, 19738470), (5, 15790776), (6, 13158980), (8, 9869235), (10, 7895388), (12, 6579490), (15, 5263592), (20, 3947694), (24, 3289745), (30, 2631796), (40, 1973847), (60, 1315898), (73, 1081560), (120, 657949), (146, 540780), (219, 360520), (292, 270390), (365, 216312), (438, 180260), (584, 135195), (730, 108156), (876, 90130), (1095, 72104), (1460, 54078), (1752, 45065), (2190, 36052), (2920, 27039), (4380, 18026), (8760, 9013)]