15514397520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{123601}}^1$

素因数の和:124140

約数の個数: 80

約数和(自身を含む): 48186981312

約数和(自身を除く): 32672583792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1569, 2092, 2615, 3138, 4184, 5230, 6276, 7845, 8368, 10460, 12552, 15690, 20920, 25104, 31380, 41840, 62760, 123601, 125520, 247202, 370803, 494404, 618005, 741606, 988808, 1236010, 1483212, 1854015, 1977616, 2472020, 2966424, 3708030, 4944040, 5932848, 7416060, 9888080, 14832120, 29664240, 64643323, 129286646, 193929969, 258573292, 323216615, 387859938, 517146584, 646433230, 775719876, 969649845, 1034293168, 1292866460, 1551439752, 1939299690, 2585732920, 3102879504, 3878599380, 5171465840, 7757198760, 15514397520]

約数ペア:

[(1, 15514397520), (2, 7757198760), (3, 5171465840), (4, 3878599380), (5, 3102879504), (6, 2585732920), (8, 1939299690), (10, 1551439752), (12, 1292866460), (15, 1034293168), (16, 969649845), (20, 775719876), (24, 646433230), (30, 517146584), (40, 387859938), (48, 323216615), (60, 258573292), (80, 193929969), (120, 129286646), (240, 64643323), (523, 29664240), (1046, 14832120), (1569, 9888080), (2092, 7416060), (2615, 5932848), (3138, 4944040), (4184, 3708030), (5230, 2966424), (6276, 2472020), (7845, 1977616), (8368, 1854015), (10460, 1483212), (12552, 1236010), (15690, 988808), (20920, 741606), (25104, 618005), (31380, 494404), (41840, 370803), (62760, 247202), (123601, 125520)]