90364680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11953}}^1$

素因数の和:11980

約数の個数: 128

約数和(自身を含む): 344275200

約数和(自身を除く): 253910520

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 11953, 23906, 35859, 47812, 59765, 71718, 83671, 95624, 107577, 119530, 143436, 167342, 179295, 215154, 239060, 251013, 286872, 322731, 334684, 358590, 418355, 430308, 478120, 502026, 537885, 645462, 669368, 717180, 753039, 836710, 860616, 1004052, 1075770, 1255065, 1290924, 1434360, 1506078, 1613655, 1673420, 2008104, 2151540, 2259117, 2510130, 2581848, 3012156, 3227310, 3346840, 3765195, 4303080, 4518234, 5020260, 6024312, 6454620, 7530390, 9036468, 10040520, 11295585, 12909240, 15060780, 18072936, 22591170, 30121560, 45182340, 90364680]

約数ペア:

[(1, 90364680), (2, 45182340), (3, 30121560), (4, 22591170), (5, 18072936), (6, 15060780), (7, 12909240), (8, 11295585), (9, 10040520), (10, 9036468), (12, 7530390), (14, 6454620), (15, 6024312), (18, 5020260), (20, 4518234), (21, 4303080), (24, 3765195), (27, 3346840), (28, 3227310), (30, 3012156), (35, 2581848), (36, 2510130), (40, 2259117), (42, 2151540), (45, 2008104), (54, 1673420), (56, 1613655), (60, 1506078), (63, 1434360), (70, 1290924), (72, 1255065), (84, 1075770), (90, 1004052), (105, 860616), (108, 836710), (120, 753039), (126, 717180), (135, 669368), (140, 645462), (168, 537885), (180, 502026), (189, 478120), (210, 430308), (216, 418355), (252, 358590), (270, 334684), (280, 322731), (315, 286872), (360, 251013), (378, 239060), (420, 215154), (504, 179295), (540, 167342), (630, 143436), (756, 119530), (840, 107577), (945, 95624), (1080, 83671), (1260, 71718), (1512, 59765), (1890, 47812), (2520, 35859), (3780, 23906), (7560, 11953)]