65258880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 213343200

約数和(自身を除く): 148084320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 829, 960, 984, 1230, 1312, 1640, 1658, 1920, 1968, 2460, 2487, 2624, 3280, 3316, 3936, 4145, 4920, 4974, 5248, 6560, 6632, 7872, 8290, 9840, 9948, 12435, 13120, 13264, 15744, 16580, 19680, 19896, 24870, 26240, 26528, 33160, 33989, 39360, 39792, 49740, 53056, 66320, 67978, 78720, 79584, 99480, 101967, 106112, 132640, 135956, 159168, 169945, 198960, 203934, 265280, 271912, 318336, 339890, 397920, 407868, 509835, 530560, 543824, 679780, 795840, 815736, 1019670, 1087648, 1359560, 1591680, 1631472, 2039340, 2175296, 2719120, 3262944, 4078680, 4350592, 5438240, 6525888, 8157360, 10876480, 13051776, 16314720, 21752960, 32629440, 65258880]

約数ペア:

[(1, 65258880), (2, 32629440), (3, 21752960), (4, 16314720), (5, 13051776), (6, 10876480), (8, 8157360), (10, 6525888), (12, 5438240), (15, 4350592), (16, 4078680), (20, 3262944), (24, 2719120), (30, 2175296), (32, 2039340), (40, 1631472), (41, 1591680), (48, 1359560), (60, 1087648), (64, 1019670), (80, 815736), (82, 795840), (96, 679780), (120, 543824), (123, 530560), (128, 509835), (160, 407868), (164, 397920), (192, 339890), (205, 318336), (240, 271912), (246, 265280), (320, 203934), (328, 198960), (384, 169945), (410, 159168), (480, 135956), (492, 132640), (615, 106112), (640, 101967), (656, 99480), (820, 79584), (829, 78720), (960, 67978), (984, 66320), (1230, 53056), (1312, 49740), (1640, 39792), (1658, 39360), (1920, 33989), (1968, 33160), (2460, 26528), (2487, 26240), (2624, 24870), (3280, 19896), (3316, 19680), (3936, 16580), (4145, 15744), (4920, 13264), (4974, 13120), (5248, 12435), (6560, 9948), (6632, 9840), (7872, 8290)]