408367020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 1175731200

約数和(自身を除く): 767364180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 179, 188, 235, 282, 358, 470, 537, 564, 705, 716, 809, 895, 940, 1074, 1410, 1618, 1790, 2148, 2427, 2685, 2820, 3236, 3580, 4045, 4854, 5370, 8090, 8413, 9708, 10740, 12135, 16180, 16826, 24270, 25239, 33652, 38023, 42065, 48540, 50478, 76046, 84130, 100956, 114069, 126195, 144811, 152092, 168260, 190115, 228138, 252390, 289622, 380230, 434433, 456276, 504780, 570345, 579244, 724055, 760460, 868866, 1140690, 1448110, 1737732, 2172165, 2281380, 2896220, 4344330, 6806117, 8688660, 13612234, 20418351, 27224468, 34030585, 40836702, 68061170, 81673404, 102091755, 136122340, 204183510, 408367020]

約数ペア:

[(1, 408367020), (2, 204183510), (3, 136122340), (4, 102091755), (5, 81673404), (6, 68061170), (10, 40836702), (12, 34030585), (15, 27224468), (20, 20418351), (30, 13612234), (47, 8688660), (60, 6806117), (94, 4344330), (141, 2896220), (179, 2281380), (188, 2172165), (235, 1737732), (282, 1448110), (358, 1140690), (470, 868866), (537, 760460), (564, 724055), (705, 579244), (716, 570345), (809, 504780), (895, 456276), (940, 434433), (1074, 380230), (1410, 289622), (1618, 252390), (1790, 228138), (2148, 190115), (2427, 168260), (2685, 152092), (2820, 144811), (3236, 126195), (3580, 114069), (4045, 100956), (4854, 84130), (5370, 76046), (8090, 50478), (8413, 48540), (9708, 42065), (10740, 38023), (12135, 33652), (16180, 25239), (16826, 24270)]