6884640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{683}}^1$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 26889408

約数和(自身を除く): 20004768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 683, 720, 840, 1008, 1120, 1260, 1366, 1440, 1680, 2016, 2049, 2520, 2732, 3360, 3415, 4098, 4781, 5040, 5464, 6147, 6830, 8196, 9562, 10080, 10245, 10928, 12294, 13660, 14343, 16392, 19124, 20490, 21856, 23905, 24588, 27320, 28686, 30735, 32784, 38248, 40980, 43029, 47810, 49176, 54640, 57372, 61470, 65568, 71715, 76496, 81960, 86058, 95620, 98352, 109280, 114744, 122940, 143430, 152992, 163920, 172116, 191240, 196704, 215145, 229488, 245880, 286860, 327840, 344232, 382480, 430290, 458976, 491760, 573720, 688464, 764960, 860580, 983520, 1147440, 1376928, 1721160, 2294880, 3442320, 6884640]

約数ペア:

[(1, 6884640), (2, 3442320), (3, 2294880), (4, 1721160), (5, 1376928), (6, 1147440), (7, 983520), (8, 860580), (9, 764960), (10, 688464), (12, 573720), (14, 491760), (15, 458976), (16, 430290), (18, 382480), (20, 344232), (21, 327840), (24, 286860), (28, 245880), (30, 229488), (32, 215145), (35, 196704), (36, 191240), (40, 172116), (42, 163920), (45, 152992), (48, 143430), (56, 122940), (60, 114744), (63, 109280), (70, 98352), (72, 95620), (80, 86058), (84, 81960), (90, 76496), (96, 71715), (105, 65568), (112, 61470), (120, 57372), (126, 54640), (140, 49176), (144, 47810), (160, 43029), (168, 40980), (180, 38248), (210, 32784), (224, 30735), (240, 28686), (252, 27320), (280, 24588), (288, 23905), (315, 21856), (336, 20490), (360, 19124), (420, 16392), (480, 14343), (504, 13660), (560, 12294), (630, 10928), (672, 10245), (683, 10080), (720, 9562), (840, 8196), (1008, 6830), (1120, 6147), (1260, 5464), (1366, 5040), (1440, 4781), (1680, 4098), (2016, 3415), (2049, 3360), (2520, 2732)]