248395860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59999}}^1$

素因数の和:60037

約数の個数: 72

約数和(自身を含む): 786240000

約数和(自身を除く): 537844140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 59999, 119998, 179997, 239996, 299995, 359994, 539991, 599990, 719988, 899985, 1079982, 1199980, 1379977, 1799970, 2159964, 2699955, 2759954, 3599940, 4139931, 5399910, 5519908, 6899885, 8279862, 10799820, 12419793, 13799770, 16559724, 20699655, 24839586, 27599540, 41399310, 49679172, 62098965, 82798620, 124197930, 248395860]

約数ペア:

[(1, 248395860), (2, 124197930), (3, 82798620), (4, 62098965), (5, 49679172), (6, 41399310), (9, 27599540), (10, 24839586), (12, 20699655), (15, 16559724), (18, 13799770), (20, 12419793), (23, 10799820), (30, 8279862), (36, 6899885), (45, 5519908), (46, 5399910), (60, 4139931), (69, 3599940), (90, 2759954), (92, 2699955), (115, 2159964), (138, 1799970), (180, 1379977), (207, 1199980), (230, 1079982), (276, 899985), (345, 719988), (414, 599990), (460, 539991), (690, 359994), (828, 299995), (1035, 239996), (1380, 179997), (2070, 119998), (4140, 59999)]