66282720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19727}}^1$

素因数の和:19752

約数の個数: 96

約数和(自身を含む): 238629888

約数和(自身を除く): 172347168

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, 840, 1120, 1680, 3360, 19727, 39454, 59181, 78908, 98635, 118362, 138089, 157816, 197270, 236724, 276178, 295905, 315632, 394540, 414267, 473448, 552356, 591810, 631264, 690445, 789080, 828534, 946896, 1104712, 1183620, 1380890, 1578160, 1657068, 1893792, 2071335, 2209424, 2367240, 2761780, 3156320, 3314136, 4142670, 4418848, 4734480, 5523560, 6628272, 8285340, 9468960, 11047120, 13256544, 16570680, 22094240, 33141360, 66282720]

約数ペア:

[(1, 66282720), (2, 33141360), (3, 22094240), (4, 16570680), (5, 13256544), (6, 11047120), (7, 9468960), (8, 8285340), (10, 6628272), (12, 5523560), (14, 4734480), (15, 4418848), (16, 4142670), (20, 3314136), (21, 3156320), (24, 2761780), (28, 2367240), (30, 2209424), (32, 2071335), (35, 1893792), (40, 1657068), (42, 1578160), (48, 1380890), (56, 1183620), (60, 1104712), (70, 946896), (80, 828534), (84, 789080), (96, 690445), (105, 631264), (112, 591810), (120, 552356), (140, 473448), (160, 414267), (168, 394540), (210, 315632), (224, 295905), (240, 276178), (280, 236724), (336, 197270), (420, 157816), (480, 138089), (560, 118362), (672, 98635), (840, 78908), (1120, 59181), (1680, 39454), (3360, 19727)]