2546151.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 62707008

約数和(自身を除く): 44954868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 193, 210, 219, 252, 292, 315, 365, 386, 420, 438, 511, 579, 630, 657, 730, 772, 876, 965, 1022, 1095, 1158, 1260, 1314, 1351, 1460, 1533, 1737, 1930, 2044, 2190, 2316, 2555, 2628, 2702, 2895, 3066, 3285, 3474, 3860, 4053, 4380, 4599, 5110, 5404, 5790, 6132, 6570, 6755, 6948, 7665, 8106, 8685, 9198, 10220, 11580, 12159, 13140, 13510, 14089, 15330, 16212, 17370, 18396, 20265, 22995, 24318, 27020, 28178, 30660, 34740, 40530, 42267, 45990, 48636, 56356, 60795, 70445, 81060, 84534, 91980, 98623, 121590, 126801, 140890, 169068, 197246, 211335, 243180, 253602, 281780, 295869, 394492, 422670, 493115, 507204, 591738, 634005, 845340, 887607, 986230, 1183476, 1268010, 1479345, 1775214, 1972460, 2536020, 2958690, 3550428, 4438035, 5917380, 8876070, 17752140]

約数ペア:

[(1, 17752140), (2, 8876070), (3, 5917380), (4, 4438035), (5, 3550428), (6, 2958690), (7, 2536020), (9, 1972460), (10, 1775214), (12, 1479345), (14, 1268010), (15, 1183476), (18, 986230), (20, 887607), (21, 845340), (28, 634005), (30, 591738), (35, 507204), (36, 493115), (42, 422670), (45, 394492), (60, 295869), (63, 281780), (70, 253602), (73, 243180), (84, 211335), (90, 197246), (105, 169068), (126, 140890), (140, 126801), (146, 121590), (180, 98623), (193, 91980), (210, 84534), (219, 81060), (252, 70445), (292, 60795), (315, 56356), (365, 48636), (386, 45990), (420, 42267), (438, 40530), (511, 34740), (579, 30660), (630, 28178), (657, 27020), (730, 24318), (772, 22995), (876, 20265), (965, 18396), (1022, 17370), (1095, 16212), (1158, 15330), (1260, 14089), (1314, 13510), (1351, 13140), (1460, 12159), (1533, 11580), (1737, 10220), (1930, 9198), (2044, 8685), (2190, 8106), (2316, 7665), (2555, 6948), (2628, 6755), (2702, 6570), (2895, 6132), (3066, 5790), (3285, 5404), (3474, 5110), (3860, 4599), (4053, 4380)]