1305430920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{14447}}^1$

素因数の和:14715

約数の個数: 96

約数和(自身を含む): 4259848320

約数和(自身を除く): 2954417400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 502, 753, 1004, 1255, 1506, 2008, 2259, 2510, 3012, 3765, 4518, 5020, 6024, 7530, 9036, 10040, 11295, 14447, 15060, 18072, 22590, 28894, 30120, 43341, 45180, 57788, 72235, 86682, 90360, 115576, 130023, 144470, 173364, 216705, 260046, 288940, 346728, 433410, 520092, 577880, 650115, 866820, 1040184, 1300230, 1733640, 2600460, 3626197, 5200920, 7252394, 10878591, 14504788, 18130985, 21757182, 29009576, 32635773, 36261970, 43514364, 54392955, 65271546, 72523940, 87028728, 108785910, 130543092, 145047880, 163178865, 217571820, 261086184, 326357730, 435143640, 652715460, 1305430920]

約数ペア:

[(1, 1305430920), (2, 652715460), (3, 435143640), (4, 326357730), (5, 261086184), (6, 217571820), (8, 163178865), (9, 145047880), (10, 130543092), (12, 108785910), (15, 87028728), (18, 72523940), (20, 65271546), (24, 54392955), (30, 43514364), (36, 36261970), (40, 32635773), (45, 29009576), (60, 21757182), (72, 18130985), (90, 14504788), (120, 10878591), (180, 7252394), (251, 5200920), (360, 3626197), (502, 2600460), (753, 1733640), (1004, 1300230), (1255, 1040184), (1506, 866820), (2008, 650115), (2259, 577880), (2510, 520092), (3012, 433410), (3765, 346728), (4518, 288940), (5020, 260046), (6024, 216705), (7530, 173364), (9036, 144470), (10040, 130023), (11295, 115576), (14447, 90360), (15060, 86682), (18072, 72235), (22590, 57788), (28894, 45180), (30120, 43341)]