54555840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 168

約数和(自身を含む): 197723760

約数和(自身を除く): 143167920

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, 997, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 1994, 2280, 2736, 2880, 2991, 3040, 3420, 3648, 3988, 4560, 4985, 5472, 5982, 6080, 6840, 7976, 8973, 9120, 9970, 10944, 11964, 13680, 14955, 15952, 17946, 18240, 18943, 19940, 23928, 27360, 29910, 31904, 35892, 37886, 39880, 44865, 47856, 54720, 56829, 59820, 63808, 71784, 75772, 79760, 89730, 94715, 95712, 113658, 119640, 143568, 151544, 159520, 170487, 179460, 189430, 191424, 227316, 239280, 284145, 287136, 303088, 319040, 340974, 358920, 378860, 454632, 478560, 568290, 574272, 606176, 681948, 717840, 757720, 852435, 909264, 957120, 1136580, 1212352, 1363896, 1435680, 1515440, 1704870, 1818528, 2273160, 2727792, 2871360, 3030880, 3409740, 3637056, 4546320, 5455584, 6061760, 6819480, 9092640, 10911168, 13638960, 18185280, 27277920, 54555840]

約数ペア:

[(1, 54555840), (2, 27277920), (3, 18185280), (4, 13638960), (5, 10911168), (6, 9092640), (8, 6819480), (9, 6061760), (10, 5455584), (12, 4546320), (15, 3637056), (16, 3409740), (18, 3030880), (19, 2871360), (20, 2727792), (24, 2273160), (30, 1818528), (32, 1704870), (36, 1515440), (38, 1435680), (40, 1363896), (45, 1212352), (48, 1136580), (57, 957120), (60, 909264), (64, 852435), (72, 757720), (76, 717840), (80, 681948), (90, 606176), (95, 574272), (96, 568290), (114, 478560), (120, 454632), (144, 378860), (152, 358920), (160, 340974), (171, 319040), (180, 303088), (190, 287136), (192, 284145), (228, 239280), (240, 227316), (285, 191424), (288, 189430), (304, 179460), (320, 170487), (342, 159520), (360, 151544), (380, 143568), (456, 119640), (480, 113658), (570, 95712), (576, 94715), (608, 89730), (684, 79760), (720, 75772), (760, 71784), (855, 63808), (912, 59820), (960, 56829), (997, 54720), (1140, 47856), (1216, 44865), (1368, 39880), (1440, 37886), (1520, 35892), (1710, 31904), (1824, 29910), (1994, 27360), (2280, 23928), (2736, 19940), (2880, 18943), (2991, 18240), (3040, 17946), (3420, 15952), (3648, 14955), (3988, 13680), (4560, 11964), (4985, 10944), (5472, 9970), (5982, 9120), (6080, 8973), (6840, 7976)]