20376039240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{10499}}^1$

素因数の和:11121

約数の個数: 160

約数和(自身を含む): 68607000000

約数和(自身を除く): 48230960760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 599, 648, 810, 1080, 1198, 1620, 1797, 2396, 2995, 3240, 3594, 4792, 5391, 5990, 7188, 8985, 10499, 10782, 11980, 14376, 16173, 17970, 20998, 21564, 23960, 26955, 31497, 32346, 35940, 41996, 43128, 48519, 52495, 53910, 62994, 64692, 71880, 80865, 83992, 94491, 97038, 104990, 107820, 125988, 129384, 157485, 161730, 188982, 194076, 209980, 215640, 242595, 251976, 283473, 314970, 323460, 377964, 388152, 419960, 472455, 485190, 566946, 629940, 646920, 755928, 850419, 944910, 970380, 1133892, 1259880, 1417365, 1700838, 1889820, 1940760, 2267784, 2834730, 3401676, 3779640, 4252095, 5669460, 6288901, 6803352, 8504190, 11338920, 12577802, 17008380, 18866703, 25155604, 31444505, 34016760, 37733406, 50311208, 56600109, 62889010, 75466812, 94333515, 113200218, 125778020, 150933624, 169800327, 188667030, 226400436, 251556040, 283000545, 339600654, 377334060, 452800872, 509400981, 566001090, 679201308, 754668120, 849001635, 1018801962, 1132002180, 1358402616, 1698003270, 2037603924, 2264004360, 2547004905, 3396006540, 4075207848, 5094009810, 6792013080, 10188019620, 20376039240]

約数ペア:

[(1, 20376039240), (2, 10188019620), (3, 6792013080), (4, 5094009810), (5, 4075207848), (6, 3396006540), (8, 2547004905), (9, 2264004360), (10, 2037603924), (12, 1698003270), (15, 1358402616), (18, 1132002180), (20, 1018801962), (24, 849001635), (27, 754668120), (30, 679201308), (36, 566001090), (40, 509400981), (45, 452800872), (54, 377334060), (60, 339600654), (72, 283000545), (81, 251556040), (90, 226400436), (108, 188667030), (120, 169800327), (135, 150933624), (162, 125778020), (180, 113200218), (216, 94333515), (270, 75466812), (324, 62889010), (360, 56600109), (405, 50311208), (540, 37733406), (599, 34016760), (648, 31444505), (810, 25155604), (1080, 18866703), (1198, 17008380), (1620, 12577802), (1797, 11338920), (2396, 8504190), (2995, 6803352), (3240, 6288901), (3594, 5669460), (4792, 4252095), (5391, 3779640), (5990, 3401676), (7188, 2834730), (8985, 2267784), (10499, 1940760), (10782, 1889820), (11980, 1700838), (14376, 1417365), (16173, 1259880), (17970, 1133892), (20998, 970380), (21564, 944910), (23960, 850419), (26955, 755928), (31497, 646920), (32346, 629940), (35940, 566946), (41996, 485190), (43128, 472455), (48519, 419960), (52495, 388152), (53910, 377964), (62994, 323460), (64692, 314970), (71880, 283473), (80865, 251976), (83992, 242595), (94491, 215640), (97038, 209980), (104990, 194076), (107820, 188982), (125988, 161730), (129384, 157485)]