2381540280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{91457}}^1$

素因数の和:91509

約数の個数: 128

約数和(自身を含む): 8428769280

約数和(自身を除く): 6047229000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 91457, 182914, 274371, 365828, 457285, 548742, 640199, 731656, 914570, 1097484, 1280398, 1371855, 1829140, 1920597, 2194968, 2560796, 2743710, 2835167, 3200995, 3658280, 3841194, 5121592, 5487420, 5670334, 6401990, 7682388, 8505501, 9602985, 10974840, 11340668, 12803980, 14175835, 15364776, 17011002, 19205970, 19846169, 22681336, 25607960, 28351670, 34022004, 38411940, 39692338, 42527505, 56703340, 59538507, 68044008, 76823880, 79384676, 85055010, 99230845, 113406680, 119077014, 158769352, 170110020, 198461690, 238154028, 297692535, 340220040, 396923380, 476308056, 595385070, 793846760, 1190770140, 2381540280]

約数ペア:

[(1, 2381540280), (2, 1190770140), (3, 793846760), (4, 595385070), (5, 476308056), (6, 396923380), (7, 340220040), (8, 297692535), (10, 238154028), (12, 198461690), (14, 170110020), (15, 158769352), (20, 119077014), (21, 113406680), (24, 99230845), (28, 85055010), (30, 79384676), (31, 76823880), (35, 68044008), (40, 59538507), (42, 56703340), (56, 42527505), (60, 39692338), (62, 38411940), (70, 34022004), (84, 28351670), (93, 25607960), (105, 22681336), (120, 19846169), (124, 19205970), (140, 17011002), (155, 15364776), (168, 14175835), (186, 12803980), (210, 11340668), (217, 10974840), (248, 9602985), (280, 8505501), (310, 7682388), (372, 6401990), (420, 5670334), (434, 5487420), (465, 5121592), (620, 3841194), (651, 3658280), (744, 3200995), (840, 2835167), (868, 2743710), (930, 2560796), (1085, 2194968), (1240, 1920597), (1302, 1829140), (1736, 1371855), (1860, 1280398), (2170, 1097484), (2604, 914570), (3255, 731656), (3720, 640199), (4340, 548742), (5208, 457285), (6510, 365828), (8680, 274371), (13020, 182914), (26040, 91457)]