15025680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 51793560

約数和(自身を除く): 36767880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 509, 615, 656, 720, 738, 820, 984, 1018, 1230, 1476, 1527, 1640, 1845, 1968, 2036, 2460, 2545, 2952, 3054, 3280, 3690, 4072, 4581, 4920, 5090, 5904, 6108, 7380, 7635, 8144, 9162, 9840, 10180, 12216, 14760, 15270, 18324, 20360, 20869, 22905, 24432, 29520, 30540, 36648, 40720, 41738, 45810, 61080, 62607, 73296, 83476, 91620, 104345, 122160, 125214, 166952, 183240, 187821, 208690, 250428, 313035, 333904, 366480, 375642, 417380, 500856, 626070, 751284, 834760, 939105, 1001712, 1252140, 1502568, 1669520, 1878210, 2504280, 3005136, 3756420, 5008560, 7512840, 15025680]

約数ペア:

[(1, 15025680), (2, 7512840), (3, 5008560), (4, 3756420), (5, 3005136), (6, 2504280), (8, 1878210), (9, 1669520), (10, 1502568), (12, 1252140), (15, 1001712), (16, 939105), (18, 834760), (20, 751284), (24, 626070), (30, 500856), (36, 417380), (40, 375642), (41, 366480), (45, 333904), (48, 313035), (60, 250428), (72, 208690), (80, 187821), (82, 183240), (90, 166952), (120, 125214), (123, 122160), (144, 104345), (164, 91620), (180, 83476), (205, 73296), (240, 62607), (246, 61080), (328, 45810), (360, 41738), (369, 40720), (410, 36648), (492, 30540), (509, 29520), (615, 24432), (656, 22905), (720, 20869), (738, 20360), (820, 18324), (984, 15270), (1018, 14760), (1230, 12216), (1476, 10180), (1527, 9840), (1640, 9162), (1845, 8144), (1968, 7635), (2036, 7380), (2460, 6108), (2545, 5904), (2952, 5090), (3054, 4920), (3280, 4581), (3690, 4072)]