774799980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{829}}^1$

素因数の和:1299

約数の個数: 96

約数和(自身を含む): 2236059840

約数和(自身を除く): 1461259860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 421, 444, 555, 740, 829, 842, 1110, 1263, 1658, 1684, 2105, 2220, 2487, 2526, 3316, 4145, 4210, 4974, 5052, 6315, 8290, 8420, 9948, 12435, 12630, 15577, 16580, 24870, 25260, 30673, 31154, 46731, 49740, 61346, 62308, 77885, 92019, 93462, 122692, 153365, 155770, 184038, 186924, 233655, 306730, 311540, 349009, 368076, 460095, 467310, 613460, 698018, 920190, 934620, 1047027, 1396036, 1745045, 1840380, 2094054, 3490090, 4188108, 5235135, 6980180, 10470270, 12913333, 20940540, 25826666, 38739999, 51653332, 64566665, 77479998, 129133330, 154959996, 193699995, 258266660, 387399990, 774799980]

約数ペア:

[(1, 774799980), (2, 387399990), (3, 258266660), (4, 193699995), (5, 154959996), (6, 129133330), (10, 77479998), (12, 64566665), (15, 51653332), (20, 38739999), (30, 25826666), (37, 20940540), (60, 12913333), (74, 10470270), (111, 6980180), (148, 5235135), (185, 4188108), (222, 3490090), (370, 2094054), (421, 1840380), (444, 1745045), (555, 1396036), (740, 1047027), (829, 934620), (842, 920190), (1110, 698018), (1263, 613460), (1658, 467310), (1684, 460095), (2105, 368076), (2220, 349009), (2487, 311540), (2526, 306730), (3316, 233655), (4145, 186924), (4210, 184038), (4974, 155770), (5052, 153365), (6315, 122692), (8290, 93462), (8420, 92019), (9948, 77885), (12435, 62308), (12630, 61346), (15577, 49740), (16580, 46731), (24870, 31154), (25260, 30673)]