6721470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 20487168

約数和(自身を除く): 13765698

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 227, 235, 282, 315, 329, 423, 454, 470, 630, 658, 681, 705, 846, 987, 1135, 1362, 1410, 1589, 1645, 1974, 2043, 2115, 2270, 2961, 3178, 3290, 3405, 4086, 4230, 4767, 4935, 5922, 6810, 7945, 9534, 9870, 10215, 10669, 14301, 14805, 15890, 20430, 21338, 23835, 28602, 29610, 32007, 47670, 53345, 64014, 71505, 74683, 96021, 106690, 143010, 149366, 160035, 192042, 224049, 320070, 373415, 448098, 480105, 672147, 746830, 960210, 1120245, 1344294, 2240490, 3360735, 6721470]

約数ペア:

[(1, 6721470), (2, 3360735), (3, 2240490), (5, 1344294), (6, 1120245), (7, 960210), (9, 746830), (10, 672147), (14, 480105), (15, 448098), (18, 373415), (21, 320070), (30, 224049), (35, 192042), (42, 160035), (45, 149366), (47, 143010), (63, 106690), (70, 96021), (90, 74683), (94, 71505), (105, 64014), (126, 53345), (141, 47670), (210, 32007), (227, 29610), (235, 28602), (282, 23835), (315, 21338), (329, 20430), (423, 15890), (454, 14805), (470, 14301), (630, 10669), (658, 10215), (681, 9870), (705, 9534), (846, 7945), (987, 6810), (1135, 5922), (1362, 4935), (1410, 4767), (1589, 4230), (1645, 4086), (1974, 3405), (2043, 3290), (2115, 3178), (2270, 2961)]