2144520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 192

約数和(自身を含む): 8536320

約数和(自身を除く): 6391800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 37, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 74, 84, 90, 92, 105, 111, 115, 120, 126, 138, 140, 148, 161, 168, 180, 184, 185, 207, 210, 222, 230, 252, 259, 276, 280, 296, 315, 322, 333, 345, 360, 370, 414, 420, 444, 460, 483, 504, 518, 552, 555, 630, 644, 666, 690, 740, 777, 805, 828, 840, 851, 888, 920, 966, 1035, 1036, 1110, 1260, 1288, 1295, 1332, 1380, 1449, 1480, 1554, 1610, 1656, 1665, 1702, 1932, 2070, 2072, 2220, 2331, 2415, 2520, 2553, 2590, 2664, 2760, 2898, 3108, 3220, 3330, 3404, 3864, 3885, 4140, 4255, 4440, 4662, 4830, 5106, 5180, 5796, 5957, 6216, 6440, 6660, 6808, 7245, 7659, 7770, 8280, 8510, 9324, 9660, 10212, 10360, 11592, 11655, 11914, 12765, 13320, 14490, 15318, 15540, 17020, 17871, 18648, 19320, 20424, 23310, 23828, 25530, 28980, 29785, 30636, 31080, 34040, 35742, 38295, 46620, 47656, 51060, 53613, 57960, 59570, 61272, 71484, 76590, 89355, 93240, 102120, 107226, 119140, 142968, 153180, 178710, 214452, 238280, 268065, 306360, 357420, 428904, 536130, 714840, 1072260, 2144520]

約数ペア:

[(1, 2144520), (2, 1072260), (3, 714840), (4, 536130), (5, 428904), (6, 357420), (7, 306360), (8, 268065), (9, 238280), (10, 214452), (12, 178710), (14, 153180), (15, 142968), (18, 119140), (20, 107226), (21, 102120), (23, 93240), (24, 89355), (28, 76590), (30, 71484), (35, 61272), (36, 59570), (37, 57960), (40, 53613), (42, 51060), (45, 47656), (46, 46620), (56, 38295), (60, 35742), (63, 34040), (69, 31080), (70, 30636), (72, 29785), (74, 28980), (84, 25530), (90, 23828), (92, 23310), (105, 20424), (111, 19320), (115, 18648), (120, 17871), (126, 17020), (138, 15540), (140, 15318), (148, 14490), (161, 13320), (168, 12765), (180, 11914), (184, 11655), (185, 11592), (207, 10360), (210, 10212), (222, 9660), (230, 9324), (252, 8510), (259, 8280), (276, 7770), (280, 7659), (296, 7245), (315, 6808), (322, 6660), (333, 6440), (345, 6216), (360, 5957), (370, 5796), (414, 5180), (420, 5106), (444, 4830), (460, 4662), (483, 4440), (504, 4255), (518, 4140), (552, 3885), (555, 3864), (630, 3404), (644, 3330), (666, 3220), (690, 3108), (740, 2898), (777, 2760), (805, 2664), (828, 2590), (840, 2553), (851, 2520), (888, 2415), (920, 2331), (966, 2220), (1035, 2072), (1036, 2070), (1110, 1932), (1260, 1702), (1288, 1665), (1295, 1656), (1332, 1610), (1380, 1554), (1449, 1480)]