71360520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7723}}^1$

素因数の和:7755

約数の個数: 128

約数和(自身を含む): 266941440

約数和(自身を除く): 195580920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7723, 9240, 15446, 23169, 30892, 38615, 46338, 54061, 61784, 77230, 84953, 92676, 108122, 115845, 154460, 162183, 169906, 185352, 216244, 231690, 254859, 270305, 308920, 324366, 339812, 424765, 432488, 463380, 509718, 540610, 594671, 648732, 679624, 810915, 849530, 926760, 1019436, 1081220, 1189342, 1274295, 1297464, 1621830, 1699060, 1784013, 2038872, 2162440, 2378684, 2548590, 2973355, 3243660, 3398120, 3568026, 4757368, 5097180, 5946710, 6487320, 7136052, 8920065, 10194360, 11893420, 14272104, 17840130, 23786840, 35680260, 71360520]

約数ペア:

[(1, 71360520), (2, 35680260), (3, 23786840), (4, 17840130), (5, 14272104), (6, 11893420), (7, 10194360), (8, 8920065), (10, 7136052), (11, 6487320), (12, 5946710), (14, 5097180), (15, 4757368), (20, 3568026), (21, 3398120), (22, 3243660), (24, 2973355), (28, 2548590), (30, 2378684), (33, 2162440), (35, 2038872), (40, 1784013), (42, 1699060), (44, 1621830), (55, 1297464), (56, 1274295), (60, 1189342), (66, 1081220), (70, 1019436), (77, 926760), (84, 849530), (88, 810915), (105, 679624), (110, 648732), (120, 594671), (132, 540610), (140, 509718), (154, 463380), (165, 432488), (168, 424765), (210, 339812), (220, 324366), (231, 308920), (264, 270305), (280, 254859), (308, 231690), (330, 216244), (385, 185352), (420, 169906), (440, 162183), (462, 154460), (616, 115845), (660, 108122), (770, 92676), (840, 84953), (924, 77230), (1155, 61784), (1320, 54061), (1540, 46338), (1848, 38615), (2310, 30892), (3080, 23169), (4620, 15446), (7723, 9240)]