1450879920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{287873}}^1$

素因数の和:287899

約数の個数: 120

約数和(自身を含む): 5568634656

約数和(自身を除く): 4117754736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 287873, 575746, 863619, 1151492, 1439365, 1727238, 2015111, 2302984, 2590857, 2878730, 3454476, 4030222, 4318095, 4605968, 5181714, 5757460, 6045333, 6908952, 8060444, 8636190, 10075555, 10363428, 11514920, 12090666, 12954285, 13817904, 16120888, 17272380, 18135999, 20151110, 20726856, 23029840, 24181332, 25908570, 30226665, 32241776, 34544760, 36271998, 40302220, 41453712, 48362664, 51817140, 60453330, 69089520, 72543996, 80604440, 90679995, 96725328, 103634280, 120906660, 145087992, 161208880, 181359990, 207268560, 241813320, 290175984, 362719980, 483626640, 725439960, 1450879920]

約数ペア:

[(1, 1450879920), (2, 725439960), (3, 483626640), (4, 362719980), (5, 290175984), (6, 241813320), (7, 207268560), (8, 181359990), (9, 161208880), (10, 145087992), (12, 120906660), (14, 103634280), (15, 96725328), (16, 90679995), (18, 80604440), (20, 72543996), (21, 69089520), (24, 60453330), (28, 51817140), (30, 48362664), (35, 41453712), (36, 40302220), (40, 36271998), (42, 34544760), (45, 32241776), (48, 30226665), (56, 25908570), (60, 24181332), (63, 23029840), (70, 20726856), (72, 20151110), (80, 18135999), (84, 17272380), (90, 16120888), (105, 13817904), (112, 12954285), (120, 12090666), (126, 11514920), (140, 10363428), (144, 10075555), (168, 8636190), (180, 8060444), (210, 6908952), (240, 6045333), (252, 5757460), (280, 5181714), (315, 4605968), (336, 4318095), (360, 4030222), (420, 3454476), (504, 2878730), (560, 2590857), (630, 2302984), (720, 2015111), (840, 1727238), (1008, 1439365), (1260, 1151492), (1680, 863619), (2520, 575746), (5040, 287873)]