82783440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4999}}^1$

素因数の和:5041

約数の個数: 120

約数和(自身を含む): 290160000

約数和(自身を除く): 207376560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 4999, 5520, 8280, 9998, 14997, 16560, 19996, 24995, 29994, 39992, 44991, 49990, 59988, 74985, 79984, 89982, 99980, 114977, 119976, 149970, 179964, 199960, 224955, 229954, 239952, 299940, 344931, 359928, 399920, 449910, 459908, 574885, 599880, 689862, 719856, 899820, 919816, 1034793, 1149770, 1199760, 1379724, 1724655, 1799640, 1839632, 2069586, 2299540, 2759448, 3449310, 3599280, 4139172, 4599080, 5173965, 5518896, 6898620, 8278344, 9198160, 10347930, 13797240, 16556688, 20695860, 27594480, 41391720, 82783440]

約数ペア:

[(1, 82783440), (2, 41391720), (3, 27594480), (4, 20695860), (5, 16556688), (6, 13797240), (8, 10347930), (9, 9198160), (10, 8278344), (12, 6898620), (15, 5518896), (16, 5173965), (18, 4599080), (20, 4139172), (23, 3599280), (24, 3449310), (30, 2759448), (36, 2299540), (40, 2069586), (45, 1839632), (46, 1799640), (48, 1724655), (60, 1379724), (69, 1199760), (72, 1149770), (80, 1034793), (90, 919816), (92, 899820), (115, 719856), (120, 689862), (138, 599880), (144, 574885), (180, 459908), (184, 449910), (207, 399920), (230, 359928), (240, 344931), (276, 299940), (345, 239952), (360, 229954), (368, 224955), (414, 199960), (460, 179964), (552, 149970), (690, 119976), (720, 114977), (828, 99980), (920, 89982), (1035, 79984), (1104, 74985), (1380, 59988), (1656, 49990), (1840, 44991), (2070, 39992), (2760, 29994), (3312, 24995), (4140, 19996), (4999, 16560), (5520, 14997), (8280, 9998)]