13189680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2617}}^1$

素因数の和:2643

約数の個数: 120

約数和(自身を含む): 50642592

約数和(自身を除く): 37452912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 2617, 5040, 5234, 7851, 10468, 13085, 15702, 18319, 20936, 23553, 26170, 31404, 36638, 39255, 41872, 47106, 52340, 54957, 62808, 73276, 78510, 91595, 94212, 104680, 109914, 117765, 125616, 146552, 157020, 164871, 183190, 188424, 209360, 219828, 235530, 274785, 293104, 314040, 329742, 366380, 376848, 439656, 471060, 549570, 628080, 659484, 732760, 824355, 879312, 942120, 1099140, 1318968, 1465520, 1648710, 1884240, 2198280, 2637936, 3297420, 4396560, 6594840, 13189680]

約数ペア:

[(1, 13189680), (2, 6594840), (3, 4396560), (4, 3297420), (5, 2637936), (6, 2198280), (7, 1884240), (8, 1648710), (9, 1465520), (10, 1318968), (12, 1099140), (14, 942120), (15, 879312), (16, 824355), (18, 732760), (20, 659484), (21, 628080), (24, 549570), (28, 471060), (30, 439656), (35, 376848), (36, 366380), (40, 329742), (42, 314040), (45, 293104), (48, 274785), (56, 235530), (60, 219828), (63, 209360), (70, 188424), (72, 183190), (80, 164871), (84, 157020), (90, 146552), (105, 125616), (112, 117765), (120, 109914), (126, 104680), (140, 94212), (144, 91595), (168, 78510), (180, 73276), (210, 62808), (240, 54957), (252, 52340), (280, 47106), (315, 41872), (336, 39255), (360, 36638), (420, 31404), (504, 26170), (560, 23553), (630, 20936), (720, 18319), (840, 15702), (1008, 13085), (1260, 10468), (1680, 7851), (2520, 5234), (2617, 5040)]