1975725480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7927}}^1$

素因数の和:8039

約数の個数: 128

約数和(自身を含む): 6210478080

約数和(自身を除く): 4234752600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 670, 744, 804, 930, 1005, 1240, 1340, 1608, 1860, 2010, 2077, 2680, 3720, 4020, 4154, 6231, 7927, 8040, 8308, 10385, 12462, 15854, 16616, 20770, 23781, 24924, 31155, 31708, 39635, 41540, 47562, 49848, 62310, 63416, 79270, 83080, 95124, 118905, 124620, 158540, 190248, 237810, 245737, 249240, 317080, 475620, 491474, 531109, 737211, 951240, 982948, 1062218, 1228685, 1474422, 1593327, 1965896, 2124436, 2457370, 2655545, 2948844, 3186654, 3686055, 4248872, 4914740, 5311090, 5897688, 6373308, 7372110, 7966635, 9829480, 10622180, 12746616, 14744220, 15933270, 16464379, 21244360, 29488440, 31866540, 32928758, 49393137, 63733080, 65857516, 82321895, 98786274, 131715032, 164643790, 197572548, 246965685, 329287580, 395145096, 493931370, 658575160, 987862740, 1975725480]

約数ペア:

[(1, 1975725480), (2, 987862740), (3, 658575160), (4, 493931370), (5, 395145096), (6, 329287580), (8, 246965685), (10, 197572548), (12, 164643790), (15, 131715032), (20, 98786274), (24, 82321895), (30, 65857516), (31, 63733080), (40, 49393137), (60, 32928758), (62, 31866540), (67, 29488440), (93, 21244360), (120, 16464379), (124, 15933270), (134, 14744220), (155, 12746616), (186, 10622180), (201, 9829480), (248, 7966635), (268, 7372110), (310, 6373308), (335, 5897688), (372, 5311090), (402, 4914740), (465, 4248872), (536, 3686055), (620, 3186654), (670, 2948844), (744, 2655545), (804, 2457370), (930, 2124436), (1005, 1965896), (1240, 1593327), (1340, 1474422), (1608, 1228685), (1860, 1062218), (2010, 982948), (2077, 951240), (2680, 737211), (3720, 531109), (4020, 491474), (4154, 475620), (6231, 317080), (7927, 249240), (8040, 245737), (8308, 237810), (10385, 190248), (12462, 158540), (15854, 124620), (16616, 118905), (20770, 95124), (23781, 83080), (24924, 79270), (31155, 63416), (31708, 62310), (39635, 49848), (41540, 47562)]