28319520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1498

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 63126240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1439, 1640, 1968, 2460, 2878, 3280, 3936, 4317, 4920, 5756, 6560, 7195, 8634, 9840, 11512, 14390, 17268, 19680, 21585, 23024, 28780, 34536, 43170, 46048, 57560, 58999, 69072, 86340, 115120, 117998, 138144, 172680, 176997, 230240, 235996, 294995, 345360, 353994, 471992, 589990, 690720, 707988, 884985, 943984, 1179980, 1415976, 1769970, 1887968, 2359960, 2831952, 3539940, 4719920, 5663904, 7079880, 9439840, 14159760, 28319520]

約数ペア:

[(1, 28319520), (2, 14159760), (3, 9439840), (4, 7079880), (5, 5663904), (6, 4719920), (8, 3539940), (10, 2831952), (12, 2359960), (15, 1887968), (16, 1769970), (20, 1415976), (24, 1179980), (30, 943984), (32, 884985), (40, 707988), (41, 690720), (48, 589990), (60, 471992), (80, 353994), (82, 345360), (96, 294995), (120, 235996), (123, 230240), (160, 176997), (164, 172680), (205, 138144), (240, 117998), (246, 115120), (328, 86340), (410, 69072), (480, 58999), (492, 57560), (615, 46048), (656, 43170), (820, 34536), (984, 28780), (1230, 23024), (1312, 21585), (1439, 19680), (1640, 17268), (1968, 14390), (2460, 11512), (2878, 9840), (3280, 8634), (3936, 7195), (4317, 6560), (4920, 5756)]