1215368784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5003}}^1$

素因数の和:5265

約数の個数: 120

約数和(自身を含む): 3904160832

約数和(自身を除く): 2688792048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 241, 252, 336, 482, 504, 723, 964, 1008, 1446, 1687, 1928, 2169, 2892, 3374, 3856, 4338, 5003, 5061, 5784, 6748, 8676, 10006, 10122, 11568, 13496, 15009, 15183, 17352, 20012, 20244, 26992, 30018, 30366, 34704, 35021, 40024, 40488, 45027, 60036, 60732, 70042, 80048, 80976, 90054, 105063, 120072, 121464, 140084, 180108, 210126, 240144, 242928, 280168, 315189, 360216, 420252, 560336, 630378, 720432, 840504, 1205723, 1260756, 1681008, 2411446, 2521512, 3617169, 4822892, 5043024, 7234338, 8440061, 9645784, 10851507, 14468676, 16880122, 19291568, 21703014, 25320183, 28937352, 33760244, 43406028, 50640366, 57874704, 67520488, 75960549, 86812056, 101280732, 135040976, 151921098, 173624112, 202561464, 303842196, 405122928, 607684392, 1215368784]

約数ペア:

[(1, 1215368784), (2, 607684392), (3, 405122928), (4, 303842196), (6, 202561464), (7, 173624112), (8, 151921098), (9, 135040976), (12, 101280732), (14, 86812056), (16, 75960549), (18, 67520488), (21, 57874704), (24, 50640366), (28, 43406028), (36, 33760244), (42, 28937352), (48, 25320183), (56, 21703014), (63, 19291568), (72, 16880122), (84, 14468676), (112, 10851507), (126, 9645784), (144, 8440061), (168, 7234338), (241, 5043024), (252, 4822892), (336, 3617169), (482, 2521512), (504, 2411446), (723, 1681008), (964, 1260756), (1008, 1205723), (1446, 840504), (1687, 720432), (1928, 630378), (2169, 560336), (2892, 420252), (3374, 360216), (3856, 315189), (4338, 280168), (5003, 242928), (5061, 240144), (5784, 210126), (6748, 180108), (8676, 140084), (10006, 121464), (10122, 120072), (11568, 105063), (13496, 90054), (15009, 80976), (15183, 80048), (17352, 70042), (20012, 60732), (20244, 60036), (26992, 45027), (30018, 40488), (30366, 40024), (34704, 35021)]