47879880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2089}}^1$

素因数の和:2294

約数の個数: 64

約数和(自身を含む): 144460800

約数和(自身を除く): 96580920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2089, 2292, 2865, 3820, 4178, 4584, 5730, 6267, 7640, 8356, 10445, 11460, 12534, 16712, 20890, 22920, 25068, 31335, 41780, 50136, 62670, 83560, 125340, 250680, 398999, 797998, 1196997, 1595996, 1994995, 2393994, 3191992, 3989990, 4787988, 5984985, 7979980, 9575976, 11969970, 15959960, 23939940, 47879880]

約数ペア:

[(1, 47879880), (2, 23939940), (3, 15959960), (4, 11969970), (5, 9575976), (6, 7979980), (8, 5984985), (10, 4787988), (12, 3989990), (15, 3191992), (20, 2393994), (24, 1994995), (30, 1595996), (40, 1196997), (60, 797998), (120, 398999), (191, 250680), (382, 125340), (573, 83560), (764, 62670), (955, 50136), (1146, 41780), (1528, 31335), (1910, 25068), (2089, 22920), (2292, 20890), (2865, 16712), (3820, 12534), (4178, 11460), (4584, 10445), (5730, 8356), (6267, 7640)]