271251120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{161459}}^1$

素因数の和:161482

約数の個数: 80

約数和(自身を含む): 961009920

約数和(自身を除く): 689758800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 161459, 322918, 484377, 645836, 807295, 968754, 1130213, 1291672, 1614590, 1937508, 2260426, 2421885, 2583344, 3229180, 3390639, 3875016, 4520852, 4843770, 5651065, 6458360, 6781278, 7750032, 9041704, 9687540, 11302130, 12916720, 13562556, 16953195, 18083408, 19375080, 22604260, 27125112, 33906390, 38750160, 45208520, 54250224, 67812780, 90417040, 135625560, 271251120]

約数ペア:

[(1, 271251120), (2, 135625560), (3, 90417040), (4, 67812780), (5, 54250224), (6, 45208520), (7, 38750160), (8, 33906390), (10, 27125112), (12, 22604260), (14, 19375080), (15, 18083408), (16, 16953195), (20, 13562556), (21, 12916720), (24, 11302130), (28, 9687540), (30, 9041704), (35, 7750032), (40, 6781278), (42, 6458360), (48, 5651065), (56, 4843770), (60, 4520852), (70, 3875016), (80, 3390639), (84, 3229180), (105, 2583344), (112, 2421885), (120, 2260426), (140, 1937508), (168, 1614590), (210, 1291672), (240, 1130213), (280, 968754), (336, 807295), (420, 645836), (560, 484377), (840, 322918), (1680, 161459)]