15648180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 30800460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 179, 186, 188, 235, 282, 310, 358, 372, 465, 470, 537, 564, 620, 705, 716, 895, 930, 940, 1074, 1410, 1457, 1790, 1860, 2148, 2685, 2820, 2914, 3580, 4371, 5370, 5549, 5828, 7285, 8413, 8742, 10740, 11098, 14570, 16647, 16826, 17484, 21855, 22196, 25239, 27745, 29140, 33294, 33652, 42065, 43710, 50478, 55490, 66588, 83235, 84130, 87420, 100956, 110980, 126195, 166470, 168260, 252390, 260803, 332940, 504780, 521606, 782409, 1043212, 1304015, 1564818, 2608030, 3129636, 3912045, 5216060, 7824090, 15648180]

約数ペア:

[(1, 15648180), (2, 7824090), (3, 5216060), (4, 3912045), (5, 3129636), (6, 2608030), (10, 1564818), (12, 1304015), (15, 1043212), (20, 782409), (30, 521606), (31, 504780), (47, 332940), (60, 260803), (62, 252390), (93, 168260), (94, 166470), (124, 126195), (141, 110980), (155, 100956), (179, 87420), (186, 84130), (188, 83235), (235, 66588), (282, 55490), (310, 50478), (358, 43710), (372, 42065), (465, 33652), (470, 33294), (537, 29140), (564, 27745), (620, 25239), (705, 22196), (716, 21855), (895, 17484), (930, 16826), (940, 16647), (1074, 14570), (1410, 11098), (1457, 10740), (1790, 8742), (1860, 8413), (2148, 7285), (2685, 5828), (2820, 5549), (2914, 5370), (3580, 4371)]