15262520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 43092000

約数和(自身を除く): 27829480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 599, 637, 728, 910, 980, 1198, 1274, 1820, 1960, 2396, 2548, 2995, 3185, 3640, 4193, 4792, 5096, 5990, 6370, 7787, 8386, 11980, 12740, 15574, 16772, 20965, 23960, 25480, 29351, 31148, 33544, 38935, 41930, 54509, 58702, 62296, 77870, 83860, 109018, 117404, 146755, 155740, 167720, 218036, 234808, 272545, 293510, 311480, 381563, 436072, 545090, 587020, 763126, 1090180, 1174040, 1526252, 1907815, 2180360, 3052504, 3815630, 7631260, 15262520]

約数ペア:

[(1, 15262520), (2, 7631260), (4, 3815630), (5, 3052504), (7, 2180360), (8, 1907815), (10, 1526252), (13, 1174040), (14, 1090180), (20, 763126), (26, 587020), (28, 545090), (35, 436072), (40, 381563), (49, 311480), (52, 293510), (56, 272545), (65, 234808), (70, 218036), (91, 167720), (98, 155740), (104, 146755), (130, 117404), (140, 109018), (182, 83860), (196, 77870), (245, 62296), (260, 58702), (280, 54509), (364, 41930), (392, 38935), (455, 33544), (490, 31148), (520, 29351), (599, 25480), (637, 23960), (728, 20965), (910, 16772), (980, 15574), (1198, 12740), (1274, 11980), (1820, 8386), (1960, 7787), (2396, 6370), (2548, 5990), (2995, 5096), (3185, 4792), (3640, 4193)]