216726720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32251}}^1$

素因数の和:32278

約数の個数: 112

約数和(自身を含む): 786432768

約数和(自身を除く): 569706048

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32251, 64502, 96753, 129004, 161255, 193506, 225757, 258008, 322510, 387012, 451514, 483765, 516016, 645020, 677271, 774024, 903028, 967530, 1032032, 1128785, 1290040, 1354542, 1548048, 1806056, 1935060, 2064064, 2257570, 2580080, 2709084, 3096096, 3386355, 3612112, 3870120, 4515140, 5160160, 5418168, 6192192, 6772710, 7224224, 7740240, 9030280, 10320320, 10836336, 13545420, 14448448, 15480480, 18060560, 21672672, 27090840, 30960960, 36121120, 43345344, 54181680, 72242240, 108363360, 216726720]

約数ペア:

[(1, 216726720), (2, 108363360), (3, 72242240), (4, 54181680), (5, 43345344), (6, 36121120), (7, 30960960), (8, 27090840), (10, 21672672), (12, 18060560), (14, 15480480), (15, 14448448), (16, 13545420), (20, 10836336), (21, 10320320), (24, 9030280), (28, 7740240), (30, 7224224), (32, 6772710), (35, 6192192), (40, 5418168), (42, 5160160), (48, 4515140), (56, 3870120), (60, 3612112), (64, 3386355), (70, 3096096), (80, 2709084), (84, 2580080), (96, 2257570), (105, 2064064), (112, 1935060), (120, 1806056), (140, 1548048), (160, 1354542), (168, 1290040), (192, 1128785), (210, 1032032), (224, 967530), (240, 903028), (280, 774024), (320, 677271), (336, 645020), (420, 516016), (448, 483765), (480, 451514), (560, 387012), (672, 322510), (840, 258008), (960, 225757), (1120, 193506), (1344, 161255), (1680, 129004), (2240, 96753), (3360, 64502), (6720, 32251)]