74473920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1403

約数の個数: 168

約数和(自身を含む): 269839440

約数和(自身を除く): 195365520

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1361, 1368, 1440, 1520, 1710, 1824, 2280, 2722, 2736, 2880, 3040, 3420, 3648, 4083, 4560, 5444, 5472, 6080, 6805, 6840, 8166, 9120, 10888, 10944, 12249, 13610, 13680, 16332, 18240, 20415, 21776, 24498, 25859, 27220, 27360, 32664, 40830, 43552, 48996, 51718, 54440, 54720, 61245, 65328, 77577, 81660, 87104, 97992, 103436, 108880, 122490, 129295, 130656, 155154, 163320, 195984, 206872, 217760, 232731, 244980, 258590, 261312, 310308, 326640, 387885, 391968, 413744, 435520, 465462, 489960, 517180, 620616, 653280, 775770, 783936, 827488, 930924, 979920, 1034360, 1163655, 1241232, 1306560, 1551540, 1654976, 1861848, 1959840, 2068720, 2327310, 2482464, 3103080, 3723696, 3919680, 4137440, 4654620, 4964928, 6206160, 7447392, 8274880, 9309240, 12412320, 14894784, 18618480, 24824640, 37236960, 74473920]

約数ペア:

[(1, 74473920), (2, 37236960), (3, 24824640), (4, 18618480), (5, 14894784), (6, 12412320), (8, 9309240), (9, 8274880), (10, 7447392), (12, 6206160), (15, 4964928), (16, 4654620), (18, 4137440), (19, 3919680), (20, 3723696), (24, 3103080), (30, 2482464), (32, 2327310), (36, 2068720), (38, 1959840), (40, 1861848), (45, 1654976), (48, 1551540), (57, 1306560), (60, 1241232), (64, 1163655), (72, 1034360), (76, 979920), (80, 930924), (90, 827488), (95, 783936), (96, 775770), (114, 653280), (120, 620616), (144, 517180), (152, 489960), (160, 465462), (171, 435520), (180, 413744), (190, 391968), (192, 387885), (228, 326640), (240, 310308), (285, 261312), (288, 258590), (304, 244980), (320, 232731), (342, 217760), (360, 206872), (380, 195984), (456, 163320), (480, 155154), (570, 130656), (576, 129295), (608, 122490), (684, 108880), (720, 103436), (760, 97992), (855, 87104), (912, 81660), (960, 77577), (1140, 65328), (1216, 61245), (1361, 54720), (1368, 54440), (1440, 51718), (1520, 48996), (1710, 43552), (1824, 40830), (2280, 32664), (2722, 27360), (2736, 27220), (2880, 25859), (3040, 24498), (3420, 21776), (3648, 20415), (4083, 18240), (4560, 16332), (5444, 13680), (5472, 13610), (6080, 12249), (6805, 10944), (6840, 10888), (8166, 9120)]