26928240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 89190720

約数和(自身を除く): 62262480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 53, 58, 60, 73, 80, 87, 106, 116, 120, 145, 146, 159, 174, 212, 219, 232, 240, 265, 290, 292, 318, 348, 365, 424, 435, 438, 464, 530, 580, 584, 636, 696, 730, 795, 848, 870, 876, 1060, 1095, 1160, 1168, 1272, 1392, 1460, 1537, 1590, 1740, 1752, 2117, 2120, 2190, 2320, 2544, 2920, 3074, 3180, 3480, 3504, 3869, 4234, 4240, 4380, 4611, 5840, 6148, 6351, 6360, 6960, 7685, 7738, 8468, 8760, 9222, 10585, 11607, 12296, 12702, 12720, 15370, 15476, 16936, 17520, 18444, 19345, 21170, 23055, 23214, 24592, 25404, 30740, 30952, 31755, 33872, 36888, 38690, 42340, 46110, 46428, 50808, 58035, 61480, 61904, 63510, 73776, 77380, 84680, 92220, 92856, 101616, 112201, 116070, 122960, 127020, 154760, 169360, 184440, 185712, 224402, 232140, 254040, 309520, 336603, 368880, 448804, 464280, 508080, 561005, 673206, 897608, 928560, 1122010, 1346412, 1683015, 1795216, 2244020, 2692824, 3366030, 4488040, 5385648, 6732060, 8976080, 13464120, 26928240]

約数ペア:

[(1, 26928240), (2, 13464120), (3, 8976080), (4, 6732060), (5, 5385648), (6, 4488040), (8, 3366030), (10, 2692824), (12, 2244020), (15, 1795216), (16, 1683015), (20, 1346412), (24, 1122010), (29, 928560), (30, 897608), (40, 673206), (48, 561005), (53, 508080), (58, 464280), (60, 448804), (73, 368880), (80, 336603), (87, 309520), (106, 254040), (116, 232140), (120, 224402), (145, 185712), (146, 184440), (159, 169360), (174, 154760), (212, 127020), (219, 122960), (232, 116070), (240, 112201), (265, 101616), (290, 92856), (292, 92220), (318, 84680), (348, 77380), (365, 73776), (424, 63510), (435, 61904), (438, 61480), (464, 58035), (530, 50808), (580, 46428), (584, 46110), (636, 42340), (696, 38690), (730, 36888), (795, 33872), (848, 31755), (870, 30952), (876, 30740), (1060, 25404), (1095, 24592), (1160, 23214), (1168, 23055), (1272, 21170), (1392, 19345), (1460, 18444), (1537, 17520), (1590, 16936), (1740, 15476), (1752, 15370), (2117, 12720), (2120, 12702), (2190, 12296), (2320, 11607), (2544, 10585), (2920, 9222), (3074, 8760), (3180, 8468), (3480, 7738), (3504, 7685), (3869, 6960), (4234, 6360), (4240, 6351), (4380, 6148), (4611, 5840)]