612820040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3833}}^1$

素因数の和:4422

約数の個数: 64

約数和(自身を含む): 1578994560

約数和(自身を除く): 966174520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 571, 1142, 2284, 2855, 3833, 3997, 4568, 5710, 7666, 7994, 11420, 15332, 15988, 19165, 19985, 22840, 26831, 30664, 31976, 38330, 39970, 53662, 76660, 79940, 107324, 134155, 153320, 159880, 214648, 268310, 536620, 1073240, 2188643, 4377286, 8754572, 10943215, 15320501, 17509144, 21886430, 30641002, 43772860, 61282004, 76602505, 87545720, 122564008, 153205010, 306410020, 612820040]

約数ペア:

[(1, 612820040), (2, 306410020), (4, 153205010), (5, 122564008), (7, 87545720), (8, 76602505), (10, 61282004), (14, 43772860), (20, 30641002), (28, 21886430), (35, 17509144), (40, 15320501), (56, 10943215), (70, 8754572), (140, 4377286), (280, 2188643), (571, 1073240), (1142, 536620), (2284, 268310), (2855, 214648), (3833, 159880), (3997, 153320), (4568, 134155), (5710, 107324), (7666, 79940), (7994, 76660), (11420, 53662), (15332, 39970), (15988, 38330), (19165, 31976), (19985, 30664), (22840, 26831)]