271590480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53887}}^1$

素因数の和:53913

約数の個数: 120

約数和(自身を含む): 1042409472

約数和(自身を除く): 770818992

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, 53887, 107774, 161661, 215548, 269435, 323322, 377209, 431096, 484983, 538870, 646644, 754418, 808305, 862192, 969966, 1077740, 1131627, 1293288, 1508836, 1616610, 1886045, 1939932, 2155480, 2263254, 2424915, 2586576, 3017672, 3233220, 3394881, 3772090, 3879864, 4310960, 4526508, 4849830, 5658135, 6035344, 6466440, 6789762, 7544180, 7759728, 9053016, 9699660, 11316270, 12932880, 13579524, 15088360, 16974405, 18106032, 19399320, 22632540, 27159048, 30176720, 33948810, 38798640, 45265080, 54318096, 67897620, 90530160, 135795240, 271590480]

約数ペア:

[(1, 271590480), (2, 135795240), (3, 90530160), (4, 67897620), (5, 54318096), (6, 45265080), (7, 38798640), (8, 33948810), (9, 30176720), (10, 27159048), (12, 22632540), (14, 19399320), (15, 18106032), (16, 16974405), (18, 15088360), (20, 13579524), (21, 12932880), (24, 11316270), (28, 9699660), (30, 9053016), (35, 7759728), (36, 7544180), (40, 6789762), (42, 6466440), (45, 6035344), (48, 5658135), (56, 4849830), (60, 4526508), (63, 4310960), (70, 3879864), (72, 3772090), (80, 3394881), (84, 3233220), (90, 3017672), (105, 2586576), (112, 2424915), (120, 2263254), (126, 2155480), (140, 1939932), (144, 1886045), (168, 1616610), (180, 1508836), (210, 1293288), (240, 1131627), (252, 1077740), (280, 969966), (315, 862192), (336, 808305), (360, 754418), (420, 646644), (504, 538870), (560, 484983), (630, 431096), (720, 377209), (840, 323322), (1008, 269435), (1260, 215548), (1680, 161661), (2520, 107774), (5040, 53887)]