691904880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9907}}^1$

素因数の和:10023

約数の個数: 120

約数和(自身を含む): 2347839312

約数和(自身を除く): 1655934432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 9907, 11640, 13968, 17460, 19814, 23280, 29721, 34920, 39628, 49535, 59442, 69840, 79256, 89163, 99070, 118884, 148605, 158512, 178326, 198140, 237768, 297210, 356652, 396280, 445815, 475536, 594420, 713304, 792560, 891630, 960979, 1188840, 1426608, 1783260, 1921958, 2377680, 2882937, 3566520, 3843916, 4804895, 5765874, 7133040, 7687832, 8648811, 9609790, 11531748, 14414685, 15375664, 17297622, 19219580, 23063496, 28829370, 34595244, 38439160, 43244055, 46126992, 57658740, 69190488, 76878320, 86488110, 115317480, 138380976, 172976220, 230634960, 345952440, 691904880]

約数ペア:

[(1, 691904880), (2, 345952440), (3, 230634960), (4, 172976220), (5, 138380976), (6, 115317480), (8, 86488110), (9, 76878320), (10, 69190488), (12, 57658740), (15, 46126992), (16, 43244055), (18, 38439160), (20, 34595244), (24, 28829370), (30, 23063496), (36, 19219580), (40, 17297622), (45, 15375664), (48, 14414685), (60, 11531748), (72, 9609790), (80, 8648811), (90, 7687832), (97, 7133040), (120, 5765874), (144, 4804895), (180, 3843916), (194, 3566520), (240, 2882937), (291, 2377680), (360, 1921958), (388, 1783260), (485, 1426608), (582, 1188840), (720, 960979), (776, 891630), (873, 792560), (970, 713304), (1164, 594420), (1455, 475536), (1552, 445815), (1746, 396280), (1940, 356652), (2328, 297210), (2910, 237768), (3492, 198140), (3880, 178326), (4365, 158512), (4656, 148605), (5820, 118884), (6984, 99070), (7760, 89163), (8730, 79256), (9907, 69840), (11640, 59442), (13968, 49535), (17460, 39628), (19814, 34920), (23280, 29721)]