71919600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:915

約数の個数: 120

約数和(自身を含む): 233822832

約数和(自身を除く): 161903232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 73, 75, 80, 100, 120, 146, 150, 200, 219, 240, 292, 300, 365, 400, 438, 584, 600, 730, 821, 876, 1095, 1168, 1200, 1460, 1642, 1752, 1825, 2190, 2463, 2920, 3284, 3504, 3650, 4105, 4380, 4926, 5475, 5840, 6568, 7300, 8210, 8760, 9852, 10950, 12315, 13136, 14600, 16420, 17520, 19704, 20525, 21900, 24630, 29200, 32840, 39408, 41050, 43800, 49260, 59933, 61575, 65680, 82100, 87600, 98520, 119866, 123150, 164200, 179799, 197040, 239732, 246300, 299665, 328400, 359598, 479464, 492600, 599330, 719196, 898995, 958928, 985200, 1198660, 1438392, 1498325, 1797990, 2397320, 2876784, 2996650, 3595980, 4494975, 4794640, 5993300, 7191960, 8989950, 11986600, 14383920, 17979900, 23973200, 35959800, 71919600]

約数ペア:

[(1, 71919600), (2, 35959800), (3, 23973200), (4, 17979900), (5, 14383920), (6, 11986600), (8, 8989950), (10, 7191960), (12, 5993300), (15, 4794640), (16, 4494975), (20, 3595980), (24, 2996650), (25, 2876784), (30, 2397320), (40, 1797990), (48, 1498325), (50, 1438392), (60, 1198660), (73, 985200), (75, 958928), (80, 898995), (100, 719196), (120, 599330), (146, 492600), (150, 479464), (200, 359598), (219, 328400), (240, 299665), (292, 246300), (300, 239732), (365, 197040), (400, 179799), (438, 164200), (584, 123150), (600, 119866), (730, 98520), (821, 87600), (876, 82100), (1095, 65680), (1168, 61575), (1200, 59933), (1460, 49260), (1642, 43800), (1752, 41050), (1825, 39408), (2190, 32840), (2463, 29200), (2920, 24630), (3284, 21900), (3504, 20525), (3650, 19704), (4105, 17520), (4380, 16420), (4926, 14600), (5475, 13136), (5840, 12315), (6568, 10950), (7300, 9852), (8210, 8760)]