105786180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2459}}^1$

素因数の和:2713

約数の個数: 72

約数和(自身を含む): 322358400

約数和(自身を除く): 216572220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2459, 2868, 3585, 4302, 4780, 4918, 7170, 7377, 8604, 9836, 10755, 12295, 14340, 14754, 21510, 22131, 24590, 29508, 36885, 43020, 44262, 49180, 73770, 88524, 110655, 147540, 221310, 442620, 587701, 1175402, 1763103, 2350804, 2938505, 3526206, 5289309, 5877010, 7052412, 8815515, 10578618, 11754020, 17631030, 21157236, 26446545, 35262060, 52893090, 105786180]

約数ペア:

[(1, 105786180), (2, 52893090), (3, 35262060), (4, 26446545), (5, 21157236), (6, 17631030), (9, 11754020), (10, 10578618), (12, 8815515), (15, 7052412), (18, 5877010), (20, 5289309), (30, 3526206), (36, 2938505), (45, 2350804), (60, 1763103), (90, 1175402), (180, 587701), (239, 442620), (478, 221310), (717, 147540), (956, 110655), (1195, 88524), (1434, 73770), (2151, 49180), (2390, 44262), (2459, 43020), (2868, 36885), (3585, 29508), (4302, 24590), (4780, 22131), (4918, 21510), (7170, 14754), (7377, 14340), (8604, 12295), (9836, 10755)]