839160

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1$

素因数の和:67

約数の個数: 160

約数和(自身を含む): 3310560

約数和(自身を除く): 2471400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 81, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 162, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 324, 333, 360, 370, 378, 405, 420, 444, 504, 518, 540, 555, 567, 630, 648, 666, 740, 756, 777, 810, 840, 888, 945, 999, 1036, 1080, 1110, 1134, 1260, 1295, 1332, 1480, 1512, 1554, 1620, 1665, 1890, 1998, 2072, 2220, 2268, 2331, 2520, 2590, 2664, 2835, 2997, 3108, 3240, 3330, 3780, 3885, 3996, 4440, 4536, 4662, 4995, 5180, 5670, 5994, 6216, 6660, 6993, 7560, 7770, 7992, 9324, 9990, 10360, 11340, 11655, 11988, 13320, 13986, 14985, 15540, 18648, 19980, 20979, 22680, 23310, 23976, 27972, 29970, 31080, 34965, 39960, 41958, 46620, 55944, 59940, 69930, 83916, 93240, 104895, 119880, 139860, 167832, 209790, 279720, 419580, 839160]

約数ペア:

[(1, 839160), (2, 419580), (3, 279720), (4, 209790), (5, 167832), (6, 139860), (7, 119880), (8, 104895), (9, 93240), (10, 83916), (12, 69930), (14, 59940), (15, 55944), (18, 46620), (20, 41958), (21, 39960), (24, 34965), (27, 31080), (28, 29970), (30, 27972), (35, 23976), (36, 23310), (37, 22680), (40, 20979), (42, 19980), (45, 18648), (54, 15540), (56, 14985), (60, 13986), (63, 13320), (70, 11988), (72, 11655), (74, 11340), (81, 10360), (84, 9990), (90, 9324), (105, 7992), (108, 7770), (111, 7560), (120, 6993), (126, 6660), (135, 6216), (140, 5994), (148, 5670), (162, 5180), (168, 4995), (180, 4662), (185, 4536), (189, 4440), (210, 3996), (216, 3885), (222, 3780), (252, 3330), (259, 3240), (270, 3108), (280, 2997), (296, 2835), (315, 2664), (324, 2590), (333, 2520), (360, 2331), (370, 2268), (378, 2220), (405, 2072), (420, 1998), (444, 1890), (504, 1665), (518, 1620), (540, 1554), (555, 1512), (567, 1480), (630, 1332), (648, 1295), (666, 1260), (740, 1134), (756, 1110), (777, 1080), (810, 1036), (840, 999), (888, 945)]