7323540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 24820992

約数和(自身を除く): 17497452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 53, 60, 70, 84, 94, 98, 105, 106, 140, 141, 147, 159, 188, 196, 210, 212, 235, 245, 265, 282, 294, 318, 329, 371, 420, 470, 490, 530, 564, 588, 636, 658, 705, 735, 742, 795, 940, 980, 987, 1060, 1113, 1316, 1410, 1470, 1484, 1590, 1645, 1855, 1974, 2226, 2303, 2491, 2597, 2820, 2940, 3180, 3290, 3710, 3948, 4452, 4606, 4935, 4982, 5194, 5565, 6580, 6909, 7420, 7473, 7791, 9212, 9870, 9964, 10388, 11130, 11515, 12455, 12985, 13818, 14946, 15582, 17437, 19740, 22260, 23030, 24910, 25970, 27636, 29892, 31164, 34545, 34874, 37365, 38955, 46060, 49820, 51940, 52311, 69090, 69748, 74730, 77910, 87185, 104622, 122059, 138180, 149460, 155820, 174370, 209244, 244118, 261555, 348740, 366177, 488236, 523110, 610295, 732354, 1046220, 1220590, 1464708, 1830885, 2441180, 3661770, 7323540]

約数ペア:

[(1, 7323540), (2, 3661770), (3, 2441180), (4, 1830885), (5, 1464708), (6, 1220590), (7, 1046220), (10, 732354), (12, 610295), (14, 523110), (15, 488236), (20, 366177), (21, 348740), (28, 261555), (30, 244118), (35, 209244), (42, 174370), (47, 155820), (49, 149460), (53, 138180), (60, 122059), (70, 104622), (84, 87185), (94, 77910), (98, 74730), (105, 69748), (106, 69090), (140, 52311), (141, 51940), (147, 49820), (159, 46060), (188, 38955), (196, 37365), (210, 34874), (212, 34545), (235, 31164), (245, 29892), (265, 27636), (282, 25970), (294, 24910), (318, 23030), (329, 22260), (371, 19740), (420, 17437), (470, 15582), (490, 14946), (530, 13818), (564, 12985), (588, 12455), (636, 11515), (658, 11130), (705, 10388), (735, 9964), (742, 9870), (795, 9212), (940, 7791), (980, 7473), (987, 7420), (1060, 6909), (1113, 6580), (1316, 5565), (1410, 5194), (1470, 4982), (1484, 4935), (1590, 4606), (1645, 4452), (1855, 3948), (1974, 3710), (2226, 3290), (2303, 3180), (2491, 2940), (2597, 2820)]