71601120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2657

約数の個数: 144

約数和(自身を含む): 257297040

約数和(自身を除く): 185695920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2617, 2736, 3040, 3420, 4560, 5234, 5472, 6840, 7851, 9120, 10468, 13085, 13680, 15702, 20936, 23553, 26170, 27360, 31404, 39255, 41872, 47106, 49723, 52340, 62808, 78510, 83744, 94212, 99446, 104680, 117765, 125616, 149169, 157020, 188424, 198892, 209360, 235530, 248615, 251232, 298338, 314040, 376848, 397784, 418720, 447507, 471060, 497230, 596676, 628080, 745845, 753696, 795568, 895014, 942120, 994460, 1193352, 1256160, 1491690, 1591136, 1790028, 1884240, 1988920, 2237535, 2386704, 2983380, 3580056, 3768480, 3977840, 4475070, 4773408, 5966760, 7160112, 7955680, 8950140, 11933520, 14320224, 17900280, 23867040, 35800560, 71601120]

約数ペア:

[(1, 71601120), (2, 35800560), (3, 23867040), (4, 17900280), (5, 14320224), (6, 11933520), (8, 8950140), (9, 7955680), (10, 7160112), (12, 5966760), (15, 4773408), (16, 4475070), (18, 3977840), (19, 3768480), (20, 3580056), (24, 2983380), (30, 2386704), (32, 2237535), (36, 1988920), (38, 1884240), (40, 1790028), (45, 1591136), (48, 1491690), (57, 1256160), (60, 1193352), (72, 994460), (76, 942120), (80, 895014), (90, 795568), (95, 753696), (96, 745845), (114, 628080), (120, 596676), (144, 497230), (152, 471060), (160, 447507), (171, 418720), (180, 397784), (190, 376848), (228, 314040), (240, 298338), (285, 251232), (288, 248615), (304, 235530), (342, 209360), (360, 198892), (380, 188424), (456, 157020), (480, 149169), (570, 125616), (608, 117765), (684, 104680), (720, 99446), (760, 94212), (855, 83744), (912, 78510), (1140, 62808), (1368, 52340), (1440, 49723), (1520, 47106), (1710, 41872), (1824, 39255), (2280, 31404), (2617, 27360), (2736, 26170), (3040, 23553), (3420, 20936), (4560, 15702), (5234, 13680), (5472, 13085), (6840, 10468), (7851, 9120)]