15683580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 52488072

約数和(自身を除く): 36804492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 89, 90, 99, 110, 132, 165, 178, 180, 198, 220, 267, 330, 356, 396, 445, 495, 534, 660, 801, 890, 979, 990, 1068, 1335, 1602, 1780, 1958, 1980, 2670, 2937, 3204, 3916, 4005, 4895, 5340, 5874, 7921, 8010, 8811, 9790, 11748, 14685, 15842, 16020, 17622, 19580, 23763, 29370, 31684, 35244, 39605, 44055, 47526, 58740, 71289, 79210, 87131, 88110, 95052, 118815, 142578, 158420, 174262, 176220, 237630, 261393, 285156, 348524, 356445, 435655, 475260, 522786, 712890, 784179, 871310, 1045572, 1306965, 1425780, 1568358, 1742620, 2613930, 3136716, 3920895, 5227860, 7841790, 15683580]

約数ペア:

[(1, 15683580), (2, 7841790), (3, 5227860), (4, 3920895), (5, 3136716), (6, 2613930), (9, 1742620), (10, 1568358), (11, 1425780), (12, 1306965), (15, 1045572), (18, 871310), (20, 784179), (22, 712890), (30, 522786), (33, 475260), (36, 435655), (44, 356445), (45, 348524), (55, 285156), (60, 261393), (66, 237630), (89, 176220), (90, 174262), (99, 158420), (110, 142578), (132, 118815), (165, 95052), (178, 88110), (180, 87131), (198, 79210), (220, 71289), (267, 58740), (330, 47526), (356, 44055), (396, 39605), (445, 35244), (495, 31684), (534, 29370), (660, 23763), (801, 19580), (890, 17622), (979, 16020), (990, 15842), (1068, 14685), (1335, 11748), (1602, 9790), (1780, 8811), (1958, 8010), (1980, 7921), (2670, 5874), (2937, 5340), (3204, 4895), (3916, 4005)]