127589310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{947}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 341280000

約数和(自身を除く): 213690690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 499, 947, 998, 1497, 1894, 2495, 2841, 2994, 4491, 4735, 4990, 5682, 7485, 8523, 8982, 9470, 13473, 14205, 14970, 17046, 22455, 25569, 26946, 28410, 42615, 44910, 51138, 67365, 85230, 127845, 134730, 255690, 472553, 945106, 1417659, 2362765, 2835318, 4252977, 4725530, 7088295, 8505954, 12758931, 14176590, 21264885, 25517862, 42529770, 63794655, 127589310]

約数ペア:

[(1, 127589310), (2, 63794655), (3, 42529770), (5, 25517862), (6, 21264885), (9, 14176590), (10, 12758931), (15, 8505954), (18, 7088295), (27, 4725530), (30, 4252977), (45, 2835318), (54, 2362765), (90, 1417659), (135, 945106), (270, 472553), (499, 255690), (947, 134730), (998, 127845), (1497, 85230), (1894, 67365), (2495, 51138), (2841, 44910), (2994, 42615), (4491, 28410), (4735, 26946), (4990, 25569), (5682, 22455), (7485, 17046), (8523, 14970), (8982, 14205), (9470, 13473)]