396479040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1607}}^1$

素因数の和:1884

約数の個数: 112

約数和(自身を含む): 1264505472

約数和(自身を除く): 868026432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 771, 960, 1028, 1285, 1542, 1607, 2056, 2570, 3084, 3214, 3855, 4112, 4821, 5140, 6168, 6428, 7710, 8035, 8224, 9642, 10280, 12336, 12856, 15420, 16070, 16448, 19284, 20560, 24105, 24672, 25712, 30840, 32140, 38568, 41120, 48210, 49344, 51424, 61680, 64280, 77136, 82240, 96420, 102848, 123360, 128560, 154272, 192840, 246720, 257120, 308544, 385680, 412999, 514240, 771360, 825998, 1238997, 1542720, 1651996, 2064995, 2477994, 3303992, 4129990, 4955988, 6194985, 6607984, 8259980, 9911976, 12389970, 13215968, 16519960, 19823952, 24779940, 26431936, 33039920, 39647904, 49559880, 66079840, 79295808, 99119760, 132159680, 198239520, 396479040]

約数ペア:

[(1, 396479040), (2, 198239520), (3, 132159680), (4, 99119760), (5, 79295808), (6, 66079840), (8, 49559880), (10, 39647904), (12, 33039920), (15, 26431936), (16, 24779940), (20, 19823952), (24, 16519960), (30, 13215968), (32, 12389970), (40, 9911976), (48, 8259980), (60, 6607984), (64, 6194985), (80, 4955988), (96, 4129990), (120, 3303992), (160, 2477994), (192, 2064995), (240, 1651996), (257, 1542720), (320, 1238997), (480, 825998), (514, 771360), (771, 514240), (960, 412999), (1028, 385680), (1285, 308544), (1542, 257120), (1607, 246720), (2056, 192840), (2570, 154272), (3084, 128560), (3214, 123360), (3855, 102848), (4112, 96420), (4821, 82240), (5140, 77136), (6168, 64280), (6428, 61680), (7710, 51424), (8035, 49344), (8224, 48210), (9642, 41120), (10280, 38568), (12336, 32140), (12856, 30840), (15420, 25712), (16070, 24672), (16448, 24105), (19284, 20560)]