1994948512560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2833}}^1\times {\mathrm{978031}}^1$

素因数の和:980883

約数の個数: 120

約数和(自身を含む): 6702073819584

約数和(自身を除く): 4707125307024

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, 240, 360, 720, 2833, 5666, 8499, 11332, 14165, 16998, 22664, 25497, 28330, 33996, 42495, 45328, 50994, 56660, 67992, 84990, 101988, 113320, 127485, 135984, 169980, 203976, 226640, 254970, 339960, 407952, 509940, 679920, 978031, 1019880, 1956062, 2039760, 2934093, 3912124, 4890155, 5868186, 7824248, 8802279, 9780310, 11736372, 14670465, 15648496, 17604558, 19560620, 23472744, 29340930, 35209116, 39121240, 44011395, 46945488, 58681860, 70418232, 78242480, 88022790, 117363720, 140836464, 176045580, 234727440, 352091160, 704182320, 2770761823, 5541523646, 8312285469, 11083047292, 13853809115, 16624570938, 22166094584, 24936856407, 27707618230, 33249141876, 41561427345, 44332189168, 49873712814, 55415236460, 66498283752, 83122854690, 99747425628, 110830472920, 124684282035, 132996567504, 166245709380, 199494851256, 221660945840, 249368564070, 332491418760, 398989702512, 498737128140, 664982837520, 997474256280, 1994948512560]

約数ペア:

[(1, 1994948512560), (2, 997474256280), (3, 664982837520), (4, 498737128140), (5, 398989702512), (6, 332491418760), (8, 249368564070), (9, 221660945840), (10, 199494851256), (12, 166245709380), (15, 132996567504), (16, 124684282035), (18, 110830472920), (20, 99747425628), (24, 83122854690), (30, 66498283752), (36, 55415236460), (40, 49873712814), (45, 44332189168), (48, 41561427345), (60, 33249141876), (72, 27707618230), (80, 24936856407), (90, 22166094584), (120, 16624570938), (144, 13853809115), (180, 11083047292), (240, 8312285469), (360, 5541523646), (720, 2770761823), (2833, 704182320), (5666, 352091160), (8499, 234727440), (11332, 176045580), (14165, 140836464), (16998, 117363720), (22664, 88022790), (25497, 78242480), (28330, 70418232), (33996, 58681860), (42495, 46945488), (45328, 44011395), (50994, 39121240), (56660, 35209116), (67992, 29340930), (84990, 23472744), (101988, 19560620), (113320, 17604558), (127485, 15648496), (135984, 14670465), (169980, 11736372), (203976, 9780310), (226640, 8802279), (254970, 7824248), (339960, 5868186), (407952, 4890155), (509940, 3912124), (679920, 2934093), (978031, 2039760), (1019880, 1956062)]