120794180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27329}}^1$

素因数の和:27368

約数の個数: 48

約数和(自身を含む): 289260720

約数和(自身を除く): 168466540

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 27329, 54658, 109316, 136645, 273290, 355277, 464593, 546580, 710554, 929186, 1421108, 1776385, 1858372, 2322965, 3552770, 4645930, 6039709, 7105540, 9291860, 12079418, 24158836, 30198545, 60397090, 120794180]

約数ペア:

[(1, 120794180), (2, 60397090), (4, 30198545), (5, 24158836), (10, 12079418), (13, 9291860), (17, 7105540), (20, 6039709), (26, 4645930), (34, 3552770), (52, 2322965), (65, 1858372), (68, 1776385), (85, 1421108), (130, 929186), (170, 710554), (221, 546580), (260, 464593), (340, 355277), (442, 273290), (884, 136645), (1105, 109316), (2210, 54658), (4420, 27329)]