4319280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{857}}^1$

素因数の和:883

約数の個数: 120

約数和(自身を含む): 16597152

約数和(自身を除く): 12277872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 857, 1008, 1260, 1680, 1714, 2520, 2571, 3428, 4285, 5040, 5142, 5999, 6856, 7713, 8570, 10284, 11998, 12855, 13712, 15426, 17140, 17997, 20568, 23996, 25710, 29995, 30852, 34280, 35994, 38565, 41136, 47992, 51420, 53991, 59990, 61704, 68560, 71988, 77130, 89985, 95984, 102840, 107982, 119980, 123408, 143976, 154260, 179970, 205680, 215964, 239960, 269955, 287952, 308520, 359940, 431928, 479920, 539910, 617040, 719880, 863856, 1079820, 1439760, 2159640, 4319280]

約数ペア:

[(1, 4319280), (2, 2159640), (3, 1439760), (4, 1079820), (5, 863856), (6, 719880), (7, 617040), (8, 539910), (9, 479920), (10, 431928), (12, 359940), (14, 308520), (15, 287952), (16, 269955), (18, 239960), (20, 215964), (21, 205680), (24, 179970), (28, 154260), (30, 143976), (35, 123408), (36, 119980), (40, 107982), (42, 102840), (45, 95984), (48, 89985), (56, 77130), (60, 71988), (63, 68560), (70, 61704), (72, 59990), (80, 53991), (84, 51420), (90, 47992), (105, 41136), (112, 38565), (120, 35994), (126, 34280), (140, 30852), (144, 29995), (168, 25710), (180, 23996), (210, 20568), (240, 17997), (252, 17140), (280, 15426), (315, 13712), (336, 12855), (360, 11998), (420, 10284), (504, 8570), (560, 7713), (630, 6856), (720, 5999), (840, 5142), (857, 5040), (1008, 4285), (1260, 3428), (1680, 2571), (1714, 2520)]