1994063040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2897}}^1$

素因数の和:3159

約数の個数: 168

約数和(自身を含む): 6889821120

約数和(自身を除く): 4895758080

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 239, 240, 288, 320, 360, 478, 480, 576, 717, 720, 956, 960, 1195, 1434, 1440, 1912, 2151, 2390, 2868, 2880, 2897, 3585, 3824, 4302, 4780, 5736, 5794, 7170, 7648, 8604, 8691, 9560, 10755, 11472, 11588, 14340, 14485, 15296, 17208, 17382, 19120, 21510, 22944, 23176, 26073, 28680, 28970, 34416, 34764, 38240, 43020, 43455, 45888, 46352, 52146, 57360, 57940, 68832, 69528, 76480, 86040, 86910, 92704, 104292, 114720, 115880, 130365, 137664, 139056, 172080, 173820, 185408, 208584, 229440, 231760, 260730, 278112, 344160, 347640, 417168, 463520, 521460, 556224, 688320, 692383, 695280, 834336, 927040, 1042920, 1384766, 1390560, 1668672, 2077149, 2085840, 2769532, 2781120, 3461915, 4154298, 4171680, 5539064, 6231447, 6923830, 8308596, 8343360, 10385745, 11078128, 12462894, 13847660, 16617192, 20771490, 22156256, 24925788, 27695320, 31157235, 33234384, 41542980, 44312512, 49851576, 55390640, 62314470, 66468768, 83085960, 99703152, 110781280, 124628940, 132937536, 166171920, 199406304, 221562560, 249257880, 332343840, 398812608, 498515760, 664687680, 997031520, 1994063040]

約数ペア:

[(1, 1994063040), (2, 997031520), (3, 664687680), (4, 498515760), (5, 398812608), (6, 332343840), (8, 249257880), (9, 221562560), (10, 199406304), (12, 166171920), (15, 132937536), (16, 124628940), (18, 110781280), (20, 99703152), (24, 83085960), (30, 66468768), (32, 62314470), (36, 55390640), (40, 49851576), (45, 44312512), (48, 41542980), (60, 33234384), (64, 31157235), (72, 27695320), (80, 24925788), (90, 22156256), (96, 20771490), (120, 16617192), (144, 13847660), (160, 12462894), (180, 11078128), (192, 10385745), (239, 8343360), (240, 8308596), (288, 6923830), (320, 6231447), (360, 5539064), (478, 4171680), (480, 4154298), (576, 3461915), (717, 2781120), (720, 2769532), (956, 2085840), (960, 2077149), (1195, 1668672), (1434, 1390560), (1440, 1384766), (1912, 1042920), (2151, 927040), (2390, 834336), (2868, 695280), (2880, 692383), (2897, 688320), (3585, 556224), (3824, 521460), (4302, 463520), (4780, 417168), (5736, 347640), (5794, 344160), (7170, 278112), (7648, 260730), (8604, 231760), (8691, 229440), (9560, 208584), (10755, 185408), (11472, 173820), (11588, 172080), (14340, 139056), (14485, 137664), (15296, 130365), (17208, 115880), (17382, 114720), (19120, 104292), (21510, 92704), (22944, 86910), (23176, 86040), (26073, 76480), (28680, 69528), (28970, 68832), (34416, 57940), (34764, 57360), (38240, 52146), (43020, 46352), (43455, 45888)]