90273960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11941}}^1$

素因数の和:11968

約数の個数: 128

約数和(自身を含む): 343929600

約数和(自身を除く): 253655640

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, 11941, 23882, 35823, 47764, 59705, 71646, 83587, 95528, 107469, 119410, 143292, 167174, 179115, 214938, 238820, 250761, 286584, 322407, 334348, 358230, 417935, 429876, 477640, 501522, 537345, 644814, 668696, 716460, 752283, 835870, 859752, 1003044, 1074690, 1253805, 1289628, 1432920, 1504566, 1612035, 1671740, 2006088, 2149380, 2256849, 2507610, 2579256, 3009132, 3224070, 3343480, 3761415, 4298760, 4513698, 5015220, 6018264, 6448140, 7522830, 9027396, 10030440, 11284245, 12896280, 15045660, 18054792, 22568490, 30091320, 45136980, 90273960]

約数ペア:

[(1, 90273960), (2, 45136980), (3, 30091320), (4, 22568490), (5, 18054792), (6, 15045660), (7, 12896280), (8, 11284245), (9, 10030440), (10, 9027396), (12, 7522830), (14, 6448140), (15, 6018264), (18, 5015220), (20, 4513698), (21, 4298760), (24, 3761415), (27, 3343480), (28, 3224070), (30, 3009132), (35, 2579256), (36, 2507610), (40, 2256849), (42, 2149380), (45, 2006088), (54, 1671740), (56, 1612035), (60, 1504566), (63, 1432920), (70, 1289628), (72, 1253805), (84, 1074690), (90, 1003044), (105, 859752), (108, 835870), (120, 752283), (126, 716460), (135, 668696), (140, 644814), (168, 537345), (180, 501522), (189, 477640), (210, 429876), (216, 417935), (252, 358230), (270, 334348), (280, 322407), (315, 286584), (360, 250761), (378, 238820), (420, 214938), (504, 179115), (540, 167174), (630, 143292), (756, 119410), (840, 107469), (945, 95528), (1080, 83587), (1260, 71646), (1512, 59705), (1890, 47764), (2520, 35823), (3780, 23882), (7560, 11941)]