74879520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 237178368

約数和(自身を除く): 162298848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 257, 480, 514, 607, 771, 1028, 1214, 1285, 1542, 1821, 2056, 2428, 2570, 3035, 3084, 3642, 3855, 4112, 4856, 5140, 6070, 6168, 7284, 7710, 8224, 9105, 9712, 10280, 12140, 12336, 14568, 15420, 18210, 19424, 20560, 24280, 24672, 29136, 30840, 36420, 41120, 48560, 58272, 61680, 72840, 97120, 123360, 145680, 155999, 291360, 311998, 467997, 623996, 779995, 935994, 1247992, 1559990, 1871988, 2339985, 2495984, 3119980, 3743976, 4679970, 4991968, 6239960, 7487952, 9359940, 12479920, 14975904, 18719880, 24959840, 37439760, 74879520]

約数ペア:

[(1, 74879520), (2, 37439760), (3, 24959840), (4, 18719880), (5, 14975904), (6, 12479920), (8, 9359940), (10, 7487952), (12, 6239960), (15, 4991968), (16, 4679970), (20, 3743976), (24, 3119980), (30, 2495984), (32, 2339985), (40, 1871988), (48, 1559990), (60, 1247992), (80, 935994), (96, 779995), (120, 623996), (160, 467997), (240, 311998), (257, 291360), (480, 155999), (514, 145680), (607, 123360), (771, 97120), (1028, 72840), (1214, 61680), (1285, 58272), (1542, 48560), (1821, 41120), (2056, 36420), (2428, 30840), (2570, 29136), (3035, 24672), (3084, 24280), (3642, 20560), (3855, 19424), (4112, 18210), (4856, 15420), (5140, 14568), (6070, 12336), (6168, 12140), (7284, 10280), (7710, 9712), (8224, 9105)]