1790629920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65447}}^1$

素因数の和:65487

約数の個数: 144

約数和(自身を含む): 6432229440

約数和(自身を除く): 4641599520

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, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 65447, 130894, 196341, 261788, 327235, 392682, 523576, 589023, 654470, 785364, 981705, 1047152, 1178046, 1243493, 1308940, 1570728, 1963410, 2094304, 2356092, 2486986, 2617880, 2945115, 3141456, 3730479, 3926820, 4712184, 4973972, 5235760, 5890230, 6217465, 6282912, 7460958, 7853640, 9424368, 9947944, 10471520, 11191437, 11780460, 12434930, 14921916, 15707280, 18652395, 18848736, 19895888, 22382874, 23560920, 24869860, 29843832, 31414560, 37304790, 39791776, 44765748, 47121840, 49739720, 55957185, 59687664, 74609580, 89531496, 94243680, 99479440, 111914370, 119375328, 149219160, 179062992, 198958880, 223828740, 298438320, 358125984, 447657480, 596876640, 895314960, 1790629920]

約数ペア:

[(1, 1790629920), (2, 895314960), (3, 596876640), (4, 447657480), (5, 358125984), (6, 298438320), (8, 223828740), (9, 198958880), (10, 179062992), (12, 149219160), (15, 119375328), (16, 111914370), (18, 99479440), (19, 94243680), (20, 89531496), (24, 74609580), (30, 59687664), (32, 55957185), (36, 49739720), (38, 47121840), (40, 44765748), (45, 39791776), (48, 37304790), (57, 31414560), (60, 29843832), (72, 24869860), (76, 23560920), (80, 22382874), (90, 19895888), (95, 18848736), (96, 18652395), (114, 15707280), (120, 14921916), (144, 12434930), (152, 11780460), (160, 11191437), (171, 10471520), (180, 9947944), (190, 9424368), (228, 7853640), (240, 7460958), (285, 6282912), (288, 6217465), (304, 5890230), (342, 5235760), (360, 4973972), (380, 4712184), (456, 3926820), (480, 3730479), (570, 3141456), (608, 2945115), (684, 2617880), (720, 2486986), (760, 2356092), (855, 2094304), (912, 1963410), (1140, 1570728), (1368, 1308940), (1440, 1243493), (1520, 1178046), (1710, 1047152), (1824, 981705), (2280, 785364), (2736, 654470), (3040, 589023), (3420, 523576), (4560, 392682), (5472, 327235), (6840, 261788), (9120, 196341), (13680, 130894), (27360, 65447)]