6647984280

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{32569}}^1$

素因数の和:32605

約数の個数: 224

約数和(自身を含む): 25631287200

約数和(自身を除く): 18983302920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2916, 3240, 3402, 3645, 3780, 4536, 4860, 5103, 5670, 5832, 6804, 7290, 7560, 8505, 9720, 10206, 11340, 13608, 14580, 17010, 20412, 22680, 25515, 29160, 32569, 34020, 40824, 51030, 65138, 68040, 97707, 102060, 130276, 162845, 195414, 204120, 227983, 260552, 293121, 325690, 390828, 455966, 488535, 586242, 651380, 683949, 781656, 879363, 911932, 977070, 1139915, 1172484, 1302760, 1367898, 1465605, 1758726, 1823864, 1954140, 2051847, 2279830, 2344968, 2638089, 2735796, 2931210, 3419745, 3517452, 3908280, 4103694, 4396815, 4559660, 5276178, 5471592, 5862420, 6155541, 6839490, 7034904, 7914267, 8207388, 8793630, 9119320, 10259235, 10552356, 11724840, 12311082, 13190445, 13678980, 15828534, 16414776, 17587260, 18466623, 20518470, 21104712, 23742801, 24622164, 26380890, 27357960, 30777705, 31657068, 35174520, 36933246, 39571335, 41036940, 47485602, 49244328, 52761780, 55399869, 61555410, 63314136, 73866492, 79142670, 82073880, 92333115, 94971204, 105523560, 110799738, 118714005, 123110820, 147732984, 158285340, 166199607, 184666230, 189942408, 221599476, 237428010, 246221640, 276999345, 316570680, 332399214, 369332460, 443198952, 474856020, 553998690, 664798428, 738664920, 830998035, 949712040, 1107997380, 1329596856, 1661996070, 2215994760, 3323992140, 6647984280]

約数ペア:

[(1, 6647984280), (2, 3323992140), (3, 2215994760), (4, 1661996070), (5, 1329596856), (6, 1107997380), (7, 949712040), (8, 830998035), (9, 738664920), (10, 664798428), (12, 553998690), (14, 474856020), (15, 443198952), (18, 369332460), (20, 332399214), (21, 316570680), (24, 276999345), (27, 246221640), (28, 237428010), (30, 221599476), (35, 189942408), (36, 184666230), (40, 166199607), (42, 158285340), (45, 147732984), (54, 123110820), (56, 118714005), (60, 110799738), (63, 105523560), (70, 94971204), (72, 92333115), (81, 82073880), (84, 79142670), (90, 73866492), (105, 63314136), (108, 61555410), (120, 55399869), (126, 52761780), (135, 49244328), (140, 47485602), (162, 41036940), (168, 39571335), (180, 36933246), (189, 35174520), (210, 31657068), (216, 30777705), (243, 27357960), (252, 26380890), (270, 24622164), (280, 23742801), (315, 21104712), (324, 20518470), (360, 18466623), (378, 17587260), (405, 16414776), (420, 15828534), (486, 13678980), (504, 13190445), (540, 12311082), (567, 11724840), (630, 10552356), (648, 10259235), (729, 9119320), (756, 8793630), (810, 8207388), (840, 7914267), (945, 7034904), (972, 6839490), (1080, 6155541), (1134, 5862420), (1215, 5471592), (1260, 5276178), (1458, 4559660), (1512, 4396815), (1620, 4103694), (1701, 3908280), (1890, 3517452), (1944, 3419745), (2268, 2931210), (2430, 2735796), (2520, 2638089), (2835, 2344968), (2916, 2279830), (3240, 2051847), (3402, 1954140), (3645, 1823864), (3780, 1758726), (4536, 1465605), (4860, 1367898), (5103, 1302760), (5670, 1172484), (5832, 1139915), (6804, 977070), (7290, 911932), (7560, 879363), (8505, 781656), (9720, 683949), (10206, 651380), (11340, 586242), (13608, 488535), (14580, 455966), (17010, 390828), (20412, 325690), (22680, 293121), (25515, 260552), (29160, 227983), (32569, 204120), (34020, 195414), (40824, 162845), (51030, 130276), (65138, 102060), (68040, 97707)]