180109320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65257}}^1$

素因数の和:65294

約数の個数: 64

約数和(自身を含む): 563829120

約数和(自身を除く): 383719800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 65257, 130514, 195771, 261028, 326285, 391542, 522056, 652570, 783084, 978855, 1305140, 1500911, 1566168, 1957710, 2610280, 3001822, 3915420, 4502733, 6003644, 7504555, 7830840, 9005466, 12007288, 15009110, 18010932, 22513665, 30018220, 36021864, 45027330, 60036440, 90054660, 180109320]

約数ペア:

[(1, 180109320), (2, 90054660), (3, 60036440), (4, 45027330), (5, 36021864), (6, 30018220), (8, 22513665), (10, 18010932), (12, 15009110), (15, 12007288), (20, 9005466), (23, 7830840), (24, 7504555), (30, 6003644), (40, 4502733), (46, 3915420), (60, 3001822), (69, 2610280), (92, 1957710), (115, 1566168), (120, 1500911), (138, 1305140), (184, 978855), (230, 783084), (276, 652570), (345, 522056), (460, 391542), (552, 326285), (690, 261028), (920, 195771), (1380, 130514), (2760, 65257)]