1368825900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{350981}}^1$

素因数の和:351011

約数の個数: 72

約数和(自身を含む): 4265133264

約数和(自身を除く): 2896307364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 350981, 701962, 1052943, 1403924, 1754905, 2105886, 3509810, 4211772, 4562753, 5264715, 7019620, 8774525, 9125506, 10529430, 13688259, 17549050, 18251012, 21058860, 22813765, 26323575, 27376518, 35098100, 45627530, 52647150, 54753036, 68441295, 91255060, 105294300, 114068825, 136882590, 228137650, 273765180, 342206475, 456275300, 684412950, 1368825900]

約数ペア:

[(1, 1368825900), (2, 684412950), (3, 456275300), (4, 342206475), (5, 273765180), (6, 228137650), (10, 136882590), (12, 114068825), (13, 105294300), (15, 91255060), (20, 68441295), (25, 54753036), (26, 52647150), (30, 45627530), (39, 35098100), (50, 27376518), (52, 26323575), (60, 22813765), (65, 21058860), (75, 18251012), (78, 17549050), (100, 13688259), (130, 10529430), (150, 9125506), (156, 8774525), (195, 7019620), (260, 5264715), (300, 4562753), (325, 4211772), (390, 3509810), (650, 2105886), (780, 1754905), (975, 1403924), (1300, 1052943), (1950, 701962), (3900, 350981)]