66128160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19681}}^1$

素因数の和:19706

約数の個数: 96

約数和(自身を含む): 238073472

約数和(自身を除く): 171945312

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, 19681, 39362, 59043, 78724, 98405, 118086, 137767, 157448, 196810, 236172, 275534, 295215, 314896, 393620, 413301, 472344, 551068, 590430, 629792, 688835, 787240, 826602, 944688, 1102136, 1180860, 1377670, 1574480, 1653204, 1889376, 2066505, 2204272, 2361720, 2755340, 3148960, 3306408, 4133010, 4408544, 4723440, 5510680, 6612816, 8266020, 9446880, 11021360, 13225632, 16532040, 22042720, 33064080, 66128160]

約数ペア:

[(1, 66128160), (2, 33064080), (3, 22042720), (4, 16532040), (5, 13225632), (6, 11021360), (7, 9446880), (8, 8266020), (10, 6612816), (12, 5510680), (14, 4723440), (15, 4408544), (16, 4133010), (20, 3306408), (21, 3148960), (24, 2755340), (28, 2361720), (30, 2204272), (32, 2066505), (35, 1889376), (40, 1653204), (42, 1574480), (48, 1377670), (56, 1180860), (60, 1102136), (70, 944688), (80, 826602), (84, 787240), (96, 688835), (105, 629792), (112, 590430), (120, 551068), (140, 472344), (160, 413301), (168, 393620), (210, 314896), (224, 295215), (240, 275534), (280, 236172), (336, 196810), (420, 157448), (480, 137767), (560, 118086), (672, 98405), (840, 78724), (1120, 59043), (1680, 39362), (3360, 19681)]