74715480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9883}}^1$

素因数の和:9910

約数の個数: 128

約数和(自身を含む): 284659200

約数和(自身を除く): 209943720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9883, 19766, 29649, 39532, 49415, 59298, 69181, 79064, 88947, 98830, 118596, 138362, 148245, 177894, 197660, 207543, 237192, 266841, 276724, 296490, 345905, 355788, 395320, 415086, 444735, 533682, 553448, 592980, 622629, 691810, 711576, 830172, 889470, 1037715, 1067364, 1185960, 1245258, 1334205, 1383620, 1660344, 1778940, 1867887, 2075430, 2134728, 2490516, 2668410, 2767240, 3113145, 3557880, 3735774, 4150860, 4981032, 5336820, 6226290, 7471548, 8301720, 9339435, 10673640, 12452580, 14943096, 18678870, 24905160, 37357740, 74715480]

約数ペア:

[(1, 74715480), (2, 37357740), (3, 24905160), (4, 18678870), (5, 14943096), (6, 12452580), (7, 10673640), (8, 9339435), (9, 8301720), (10, 7471548), (12, 6226290), (14, 5336820), (15, 4981032), (18, 4150860), (20, 3735774), (21, 3557880), (24, 3113145), (27, 2767240), (28, 2668410), (30, 2490516), (35, 2134728), (36, 2075430), (40, 1867887), (42, 1778940), (45, 1660344), (54, 1383620), (56, 1334205), (60, 1245258), (63, 1185960), (70, 1067364), (72, 1037715), (84, 889470), (90, 830172), (105, 711576), (108, 691810), (120, 622629), (126, 592980), (135, 553448), (140, 533682), (168, 444735), (180, 415086), (189, 395320), (210, 355788), (216, 345905), (252, 296490), (270, 276724), (280, 266841), (315, 237192), (360, 207543), (378, 197660), (420, 177894), (504, 148245), (540, 138362), (630, 118596), (756, 98830), (840, 88947), (945, 79064), (1080, 69181), (1260, 59298), (1512, 49415), (1890, 39532), (2520, 29649), (3780, 19766), (7560, 9883)]