1441020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 4773888

約数和(自身を除く): 3332868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 73, 84, 94, 105, 140, 141, 146, 188, 210, 219, 235, 282, 292, 329, 365, 420, 438, 470, 511, 564, 658, 705, 730, 876, 940, 987, 1022, 1095, 1316, 1410, 1460, 1533, 1645, 1974, 2044, 2190, 2555, 2820, 3066, 3290, 3431, 3948, 4380, 4935, 5110, 6132, 6580, 6862, 7665, 9870, 10220, 10293, 13724, 15330, 17155, 19740, 20586, 24017, 30660, 34310, 41172, 48034, 51465, 68620, 72051, 96068, 102930, 120085, 144102, 205860, 240170, 288204, 360255, 480340, 720510, 1441020]

約数ペア:

[(1, 1441020), (2, 720510), (3, 480340), (4, 360255), (5, 288204), (6, 240170), (7, 205860), (10, 144102), (12, 120085), (14, 102930), (15, 96068), (20, 72051), (21, 68620), (28, 51465), (30, 48034), (35, 41172), (42, 34310), (47, 30660), (60, 24017), (70, 20586), (73, 19740), (84, 17155), (94, 15330), (105, 13724), (140, 10293), (141, 10220), (146, 9870), (188, 7665), (210, 6862), (219, 6580), (235, 6132), (282, 5110), (292, 4935), (329, 4380), (365, 3948), (420, 3431), (438, 3290), (470, 3066), (511, 2820), (564, 2555), (658, 2190), (705, 2044), (730, 1974), (876, 1645), (940, 1533), (987, 1460), (1022, 1410), (1095, 1316)]