2415840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{719}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 8709120

約数和(自身を除く): 6293280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 719, 840, 1120, 1438, 1680, 2157, 2876, 3360, 3595, 4314, 5033, 5752, 7190, 8628, 10066, 10785, 11504, 14380, 15099, 17256, 20132, 21570, 23008, 25165, 28760, 30198, 34512, 40264, 43140, 50330, 57520, 60396, 69024, 75495, 80528, 86280, 100660, 115040, 120792, 150990, 161056, 172560, 201320, 241584, 301980, 345120, 402640, 483168, 603960, 805280, 1207920, 2415840]

約数ペア:

[(1, 2415840), (2, 1207920), (3, 805280), (4, 603960), (5, 483168), (6, 402640), (7, 345120), (8, 301980), (10, 241584), (12, 201320), (14, 172560), (15, 161056), (16, 150990), (20, 120792), (21, 115040), (24, 100660), (28, 86280), (30, 80528), (32, 75495), (35, 69024), (40, 60396), (42, 57520), (48, 50330), (56, 43140), (60, 40264), (70, 34512), (80, 30198), (84, 28760), (96, 25165), (105, 23008), (112, 21570), (120, 20132), (140, 17256), (160, 15099), (168, 14380), (210, 11504), (224, 10785), (240, 10066), (280, 8628), (336, 7190), (420, 5752), (480, 5033), (560, 4314), (672, 3595), (719, 3360), (840, 2876), (1120, 2157), (1438, 1680)]