42596480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 111628800

約数和(自身を除く): 69032320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 113, 124, 128, 152, 155, 160, 190, 226, 248, 304, 310, 320, 380, 452, 496, 565, 589, 608, 620, 640, 760, 904, 992, 1130, 1178, 1216, 1240, 1520, 1808, 1984, 2147, 2260, 2356, 2432, 2480, 2945, 3040, 3503, 3616, 3968, 4294, 4520, 4712, 4960, 5890, 6080, 7006, 7232, 8588, 9040, 9424, 9920, 10735, 11780, 12160, 14012, 14464, 17176, 17515, 18080, 18848, 19840, 21470, 23560, 28024, 34352, 35030, 36160, 37696, 42940, 47120, 56048, 66557, 68704, 70060, 72320, 75392, 85880, 94240, 112096, 133114, 137408, 140120, 171760, 188480, 224192, 266228, 274816, 280240, 332785, 343520, 376960, 448384, 532456, 560480, 665570, 687040, 1064912, 1120960, 1331140, 1374080, 2129824, 2241920, 2662280, 4259648, 5324560, 8519296, 10649120, 21298240, 42596480]

約数ペア:

[(1, 42596480), (2, 21298240), (4, 10649120), (5, 8519296), (8, 5324560), (10, 4259648), (16, 2662280), (19, 2241920), (20, 2129824), (31, 1374080), (32, 1331140), (38, 1120960), (40, 1064912), (62, 687040), (64, 665570), (76, 560480), (80, 532456), (95, 448384), (113, 376960), (124, 343520), (128, 332785), (152, 280240), (155, 274816), (160, 266228), (190, 224192), (226, 188480), (248, 171760), (304, 140120), (310, 137408), (320, 133114), (380, 112096), (452, 94240), (496, 85880), (565, 75392), (589, 72320), (608, 70060), (620, 68704), (640, 66557), (760, 56048), (904, 47120), (992, 42940), (1130, 37696), (1178, 36160), (1216, 35030), (1240, 34352), (1520, 28024), (1808, 23560), (1984, 21470), (2147, 19840), (2260, 18848), (2356, 18080), (2432, 17515), (2480, 17176), (2945, 14464), (3040, 14012), (3503, 12160), (3616, 11780), (3968, 10735), (4294, 9920), (4520, 9424), (4712, 9040), (4960, 8588), (5890, 7232), (6080, 7006)]