15693888420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12455467}}^1$

素因数の和:12455489

約数の個数: 72

約数和(自身を含む): 54405484224

約数和(自身を除く): 38711595804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12455467, 24910934, 37366401, 49821868, 62277335, 74732802, 87188269, 112099203, 124554670, 149465604, 174376538, 186832005, 224198406, 249109340, 261564807, 348753076, 373664010, 435941345, 448396812, 523129614, 560496015, 747328020, 784694421, 871882690, 1046259228, 1120992030, 1307824035, 1569388842, 1743765380, 2241984060, 2615648070, 3138777684, 3923472105, 5231296140, 7846944210, 15693888420]

約数ペア:

[(1, 15693888420), (2, 7846944210), (3, 5231296140), (4, 3923472105), (5, 3138777684), (6, 2615648070), (7, 2241984060), (9, 1743765380), (10, 1569388842), (12, 1307824035), (14, 1120992030), (15, 1046259228), (18, 871882690), (20, 784694421), (21, 747328020), (28, 560496015), (30, 523129614), (35, 448396812), (36, 435941345), (42, 373664010), (45, 348753076), (60, 261564807), (63, 249109340), (70, 224198406), (84, 186832005), (90, 174376538), (105, 149465604), (126, 124554670), (140, 112099203), (180, 87188269), (210, 74732802), (252, 62277335), (315, 49821868), (420, 37366401), (630, 24910934), (1260, 12455467)]