2016218640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{365257}}^1$

素因数の和:365296

約数の個数: 80

約数和(自身を含む): 6522046848

約数和(自身を除く): 4505828208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 365257, 730514, 1095771, 1461028, 1826285, 2191542, 2922056, 3652570, 4383084, 5478855, 5844112, 7305140, 8400911, 8766168, 10957710, 14610280, 16801822, 17532336, 21915420, 25202733, 29220560, 33603644, 42004555, 43830840, 50405466, 67207288, 84009110, 87661680, 100810932, 126013665, 134414576, 168018220, 201621864, 252027330, 336036440, 403243728, 504054660, 672072880, 1008109320, 2016218640]

約数ペア:

[(1, 2016218640), (2, 1008109320), (3, 672072880), (4, 504054660), (5, 403243728), (6, 336036440), (8, 252027330), (10, 201621864), (12, 168018220), (15, 134414576), (16, 126013665), (20, 100810932), (23, 87661680), (24, 84009110), (30, 67207288), (40, 50405466), (46, 43830840), (48, 42004555), (60, 33603644), (69, 29220560), (80, 25202733), (92, 21915420), (115, 17532336), (120, 16801822), (138, 14610280), (184, 10957710), (230, 8766168), (240, 8400911), (276, 7305140), (345, 5844112), (368, 5478855), (460, 4383084), (552, 3652570), (690, 2922056), (920, 2191542), (1104, 1826285), (1380, 1461028), (1840, 1095771), (2760, 730514), (5520, 365257)]