1323005320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{363463}}^1$

素因数の和:363494

約数の個数: 64

約数和(自身を含む): 3663717120

約数和(自身を除く): 2340711800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 363463, 726926, 1453852, 1817315, 2544241, 2907704, 3634630, 4725019, 5088482, 7269260, 9450038, 10176964, 12721205, 14538520, 18900076, 20353928, 23625095, 25442410, 33075133, 37800152, 47250190, 50884820, 66150266, 94500380, 101769640, 132300532, 165375665, 189000760, 264601064, 330751330, 661502660, 1323005320]

約数ペア:

[(1, 1323005320), (2, 661502660), (4, 330751330), (5, 264601064), (7, 189000760), (8, 165375665), (10, 132300532), (13, 101769640), (14, 94500380), (20, 66150266), (26, 50884820), (28, 47250190), (35, 37800152), (40, 33075133), (52, 25442410), (56, 23625095), (65, 20353928), (70, 18900076), (91, 14538520), (104, 12721205), (130, 10176964), (140, 9450038), (182, 7269260), (260, 5088482), (280, 4725019), (364, 3634630), (455, 2907704), (520, 2544241), (728, 1817315), (910, 1453852), (1820, 726926), (3640, 363463)]