16887172320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{120899}}^1$

素因数の和:121017

約数の個数: 144

約数和(自身を含む): 58222054800

約数和(自身を除く): 41334882480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1940, 2328, 2910, 3104, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 9312, 11640, 13968, 15520, 17460, 23280, 27936, 34920, 46560, 69840, 120899, 139680, 241798, 362697, 483596, 604495, 725394, 967192, 1088091, 1208990, 1450788, 1813485, 1934384, 2176182, 2417980, 2901576, 3626970, 3868768, 4352364, 4835960, 5440455, 5803152, 7253940, 8704728, 9671920, 10880910, 11606304, 11727203, 14507880, 17409456, 19343840, 21761820, 23454406, 29015760, 34818912, 35181609, 43523640, 46908812, 58031520, 58636015, 70363218, 87047280, 93817624, 105544827, 117272030, 140726436, 174094560, 175908045, 187635248, 211089654, 234544060, 281452872, 351816090, 375270496, 422179308, 469088120, 527724135, 562905744, 703632180, 844358616, 938176240, 1055448270, 1125811488, 1407264360, 1688717232, 1876352480, 2110896540, 2814528720, 3377434464, 4221793080, 5629057440, 8443586160, 16887172320]

約数ペア:

[(1, 16887172320), (2, 8443586160), (3, 5629057440), (4, 4221793080), (5, 3377434464), (6, 2814528720), (8, 2110896540), (9, 1876352480), (10, 1688717232), (12, 1407264360), (15, 1125811488), (16, 1055448270), (18, 938176240), (20, 844358616), (24, 703632180), (30, 562905744), (32, 527724135), (36, 469088120), (40, 422179308), (45, 375270496), (48, 351816090), (60, 281452872), (72, 234544060), (80, 211089654), (90, 187635248), (96, 175908045), (97, 174094560), (120, 140726436), (144, 117272030), (160, 105544827), (180, 93817624), (194, 87047280), (240, 70363218), (288, 58636015), (291, 58031520), (360, 46908812), (388, 43523640), (480, 35181609), (485, 34818912), (582, 29015760), (720, 23454406), (776, 21761820), (873, 19343840), (970, 17409456), (1164, 14507880), (1440, 11727203), (1455, 11606304), (1552, 10880910), (1746, 9671920), (1940, 8704728), (2328, 7253940), (2910, 5803152), (3104, 5440455), (3492, 4835960), (3880, 4352364), (4365, 3868768), (4656, 3626970), (5820, 2901576), (6984, 2417980), (7760, 2176182), (8730, 1934384), (9312, 1813485), (11640, 1450788), (13968, 1208990), (15520, 1088091), (17460, 967192), (23280, 725394), (27936, 604495), (34920, 483596), (46560, 362697), (69840, 241798), (120899, 139680)]