726005520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4219}}^1$

素因数の和:4477

約数の個数: 120

約数和(自身を含む): 2448950400

約数和(自身を除く): 1722944880

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, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 3824, 4219, 4302, 4780, 5736, 7170, 8438, 8604, 9560, 10755, 11472, 12657, 14340, 16876, 17208, 19120, 21095, 21510, 25314, 28680, 33752, 34416, 37971, 42190, 43020, 50628, 57360, 63285, 67504, 75942, 84380, 86040, 101256, 126570, 151884, 168760, 172080, 189855, 202512, 253140, 303768, 337520, 379710, 506280, 607536, 759420, 1008341, 1012560, 1518840, 2016682, 3025023, 3037680, 4033364, 5041705, 6050046, 8066728, 9075069, 10083410, 12100092, 15125115, 16133456, 18150138, 20166820, 24200184, 30250230, 36300276, 40333640, 45375345, 48400368, 60500460, 72600552, 80667280, 90750690, 121000920, 145201104, 181501380, 242001840, 363002760, 726005520]

約数ペア:

[(1, 726005520), (2, 363002760), (3, 242001840), (4, 181501380), (5, 145201104), (6, 121000920), (8, 90750690), (9, 80667280), (10, 72600552), (12, 60500460), (15, 48400368), (16, 45375345), (18, 40333640), (20, 36300276), (24, 30250230), (30, 24200184), (36, 20166820), (40, 18150138), (45, 16133456), (48, 15125115), (60, 12100092), (72, 10083410), (80, 9075069), (90, 8066728), (120, 6050046), (144, 5041705), (180, 4033364), (239, 3037680), (240, 3025023), (360, 2016682), (478, 1518840), (717, 1012560), (720, 1008341), (956, 759420), (1195, 607536), (1434, 506280), (1912, 379710), (2151, 337520), (2390, 303768), (2868, 253140), (3585, 202512), (3824, 189855), (4219, 172080), (4302, 168760), (4780, 151884), (5736, 126570), (7170, 101256), (8438, 86040), (8604, 84380), (9560, 75942), (10755, 67504), (11472, 63285), (12657, 57360), (14340, 50628), (16876, 43020), (17208, 42190), (19120, 37971), (21095, 34416), (21510, 33752), (25314, 28680)]