6484590

素因数分解:

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

素因数の和:143

約数の個数: 128

約数和(自身を含む): 20459520

約数和(自身を除く): 13974930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 73, 90, 94, 105, 126, 135, 141, 146, 189, 210, 219, 235, 270, 282, 315, 329, 365, 378, 423, 438, 470, 511, 630, 657, 658, 705, 730, 846, 945, 987, 1022, 1095, 1269, 1314, 1410, 1533, 1645, 1890, 1971, 1974, 2115, 2190, 2538, 2555, 2961, 3066, 3285, 3290, 3431, 3942, 4230, 4599, 4935, 5110, 5922, 6345, 6570, 6862, 7665, 8883, 9198, 9855, 9870, 10293, 12690, 13797, 14805, 15330, 17155, 17766, 19710, 20586, 22995, 24017, 27594, 29610, 30879, 34310, 44415, 45990, 48034, 51465, 61758, 68985, 72051, 88830, 92637, 102930, 120085, 137970, 144102, 154395, 185274, 216153, 240170, 308790, 360255, 432306, 463185, 648459, 720510, 926370, 1080765, 1296918, 2161530, 3242295, 6484590]

約数ペア:

[(1, 6484590), (2, 3242295), (3, 2161530), (5, 1296918), (6, 1080765), (7, 926370), (9, 720510), (10, 648459), (14, 463185), (15, 432306), (18, 360255), (21, 308790), (27, 240170), (30, 216153), (35, 185274), (42, 154395), (45, 144102), (47, 137970), (54, 120085), (63, 102930), (70, 92637), (73, 88830), (90, 72051), (94, 68985), (105, 61758), (126, 51465), (135, 48034), (141, 45990), (146, 44415), (189, 34310), (210, 30879), (219, 29610), (235, 27594), (270, 24017), (282, 22995), (315, 20586), (329, 19710), (365, 17766), (378, 17155), (423, 15330), (438, 14805), (470, 13797), (511, 12690), (630, 10293), (657, 9870), (658, 9855), (705, 9198), (730, 8883), (846, 7665), (945, 6862), (987, 6570), (1022, 6345), (1095, 5922), (1269, 5110), (1314, 4935), (1410, 4599), (1533, 4230), (1645, 3942), (1890, 3431), (1971, 3290), (1974, 3285), (2115, 3066), (2190, 2961), (2538, 2555)]