260301720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{44269}}^1$

素因数の和:44297

約数の個数: 96

約数和(自身を含む): 908420400

約数和(自身を除く): 648118680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 44269, 88538, 132807, 177076, 221345, 265614, 309883, 354152, 442690, 531228, 619766, 664035, 885380, 929649, 1062456, 1239532, 1328070, 1549415, 1770760, 1859298, 2169181, 2479064, 2656140, 3098830, 3718596, 4338362, 4648245, 5312280, 6197660, 6507543, 7437192, 8676724, 9296490, 10845905, 12395320, 13015086, 17353448, 18592980, 21691810, 26030172, 32537715, 37185960, 43383620, 52060344, 65075430, 86767240, 130150860, 260301720]

約数ペア:

[(1, 260301720), (2, 130150860), (3, 86767240), (4, 65075430), (5, 52060344), (6, 43383620), (7, 37185960), (8, 32537715), (10, 26030172), (12, 21691810), (14, 18592980), (15, 17353448), (20, 13015086), (21, 12395320), (24, 10845905), (28, 9296490), (30, 8676724), (35, 7437192), (40, 6507543), (42, 6197660), (49, 5312280), (56, 4648245), (60, 4338362), (70, 3718596), (84, 3098830), (98, 2656140), (105, 2479064), (120, 2169181), (140, 1859298), (147, 1770760), (168, 1549415), (196, 1328070), (210, 1239532), (245, 1062456), (280, 929649), (294, 885380), (392, 664035), (420, 619766), (490, 531228), (588, 442690), (735, 354152), (840, 309883), (980, 265614), (1176, 221345), (1470, 177076), (1960, 132807), (2940, 88538), (5880, 44269)]