228138480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{316859}}^1$

素因数の和:316878

約数の個数: 60

約数和(自身を含む): 766167480

約数和(自身を除く): 538029000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 316859, 633718, 950577, 1267436, 1584295, 1901154, 2534872, 2851731, 3168590, 3802308, 4752885, 5069744, 5703462, 6337180, 7604616, 9505770, 11406924, 12674360, 14258655, 15209232, 19011540, 22813848, 25348720, 28517310, 38023080, 45627696, 57034620, 76046160, 114069240, 228138480]

約数ペア:

[(1, 228138480), (2, 114069240), (3, 76046160), (4, 57034620), (5, 45627696), (6, 38023080), (8, 28517310), (9, 25348720), (10, 22813848), (12, 19011540), (15, 15209232), (16, 14258655), (18, 12674360), (20, 11406924), (24, 9505770), (30, 7604616), (36, 6337180), (40, 5703462), (45, 5069744), (48, 4752885), (60, 3802308), (72, 3168590), (80, 2851731), (90, 2534872), (120, 1901154), (144, 1584295), (180, 1267436), (240, 950577), (360, 633718), (720, 316859)]