26885880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 102435840

約数和(自身を除く): 75549960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 227, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 454, 470, 504, 564, 630, 658, 681, 705, 840, 846, 908, 940, 987, 1128, 1135, 1260, 1316, 1362, 1410, 1589, 1645, 1692, 1816, 1880, 1974, 2043, 2115, 2270, 2520, 2632, 2724, 2820, 2961, 3178, 3290, 3384, 3405, 3948, 4086, 4230, 4540, 4767, 4935, 5448, 5640, 5922, 6356, 6580, 6810, 7896, 7945, 8172, 8460, 9080, 9534, 9870, 10215, 10669, 11844, 12712, 13160, 13620, 14301, 14805, 15890, 16344, 16920, 19068, 19740, 20430, 21338, 23688, 23835, 27240, 28602, 29610, 31780, 32007, 38136, 39480, 40860, 42676, 47670, 53345, 57204, 59220, 63560, 64014, 71505, 74683, 81720, 85352, 95340, 96021, 106690, 114408, 118440, 128028, 143010, 149366, 160035, 190680, 192042, 213380, 224049, 256056, 286020, 298732, 320070, 373415, 384084, 426760, 448098, 480105, 572040, 597464, 640140, 672147, 746830, 768168, 896196, 960210, 1120245, 1280280, 1344294, 1493660, 1792392, 1920420, 2240490, 2688588, 2987320, 3360735, 3840840, 4480980, 5377176, 6721470, 8961960, 13442940, 26885880]

約数ペア:

[(1, 26885880), (2, 13442940), (3, 8961960), (4, 6721470), (5, 5377176), (6, 4480980), (7, 3840840), (8, 3360735), (9, 2987320), (10, 2688588), (12, 2240490), (14, 1920420), (15, 1792392), (18, 1493660), (20, 1344294), (21, 1280280), (24, 1120245), (28, 960210), (30, 896196), (35, 768168), (36, 746830), (40, 672147), (42, 640140), (45, 597464), (47, 572040), (56, 480105), (60, 448098), (63, 426760), (70, 384084), (72, 373415), (84, 320070), (90, 298732), (94, 286020), (105, 256056), (120, 224049), (126, 213380), (140, 192042), (141, 190680), (168, 160035), (180, 149366), (188, 143010), (210, 128028), (227, 118440), (235, 114408), (252, 106690), (280, 96021), (282, 95340), (315, 85352), (329, 81720), (360, 74683), (376, 71505), (420, 64014), (423, 63560), (454, 59220), (470, 57204), (504, 53345), (564, 47670), (630, 42676), (658, 40860), (681, 39480), (705, 38136), (840, 32007), (846, 31780), (908, 29610), (940, 28602), (987, 27240), (1128, 23835), (1135, 23688), (1260, 21338), (1316, 20430), (1362, 19740), (1410, 19068), (1589, 16920), (1645, 16344), (1692, 15890), (1816, 14805), (1880, 14301), (1974, 13620), (2043, 13160), (2115, 12712), (2270, 11844), (2520, 10669), (2632, 10215), (2724, 9870), (2820, 9534), (2961, 9080), (3178, 8460), (3290, 8172), (3384, 7945), (3405, 7896), (3948, 6810), (4086, 6580), (4230, 6356), (4540, 5922), (4767, 5640), (4935, 5448)]