23721840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:767

約数の個数: 120

約数和(自身を含む): 81476928

約数和(自身を除く): 57755088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 701, 705, 720, 752, 846, 940, 1128, 1402, 1410, 1692, 1880, 2103, 2115, 2256, 2804, 2820, 3384, 3505, 3760, 4206, 4230, 5608, 5640, 6309, 6768, 7010, 8412, 8460, 10515, 11216, 11280, 12618, 14020, 16824, 16920, 21030, 25236, 28040, 31545, 32947, 33648, 33840, 42060, 50472, 56080, 63090, 65894, 84120, 98841, 100944, 126180, 131788, 164735, 168240, 197682, 252360, 263576, 296523, 329470, 395364, 494205, 504720, 527152, 593046, 658940, 790728, 988410, 1186092, 1317880, 1482615, 1581456, 1976820, 2372184, 2635760, 2965230, 3953640, 4744368, 5930460, 7907280, 11860920, 23721840]

約数ペア:

[(1, 23721840), (2, 11860920), (3, 7907280), (4, 5930460), (5, 4744368), (6, 3953640), (8, 2965230), (9, 2635760), (10, 2372184), (12, 1976820), (15, 1581456), (16, 1482615), (18, 1317880), (20, 1186092), (24, 988410), (30, 790728), (36, 658940), (40, 593046), (45, 527152), (47, 504720), (48, 494205), (60, 395364), (72, 329470), (80, 296523), (90, 263576), (94, 252360), (120, 197682), (141, 168240), (144, 164735), (180, 131788), (188, 126180), (235, 100944), (240, 98841), (282, 84120), (360, 65894), (376, 63090), (423, 56080), (470, 50472), (564, 42060), (701, 33840), (705, 33648), (720, 32947), (752, 31545), (846, 28040), (940, 25236), (1128, 21030), (1402, 16920), (1410, 16824), (1692, 14020), (1880, 12618), (2103, 11280), (2115, 11216), (2256, 10515), (2804, 8460), (2820, 8412), (3384, 7010), (3505, 6768), (3760, 6309), (4206, 5640), (4230, 5608)]