260549760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1518

約数の個数: 128

約数和(自身を含む): 839664000

約数和(自身を除く): 579114240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1164, 1399, 1455, 1552, 1920, 1940, 2328, 2798, 2910, 3104, 3880, 4197, 4656, 5596, 5820, 6208, 6995, 7760, 8394, 9312, 11192, 11640, 12416, 13990, 15520, 16788, 18624, 20985, 22384, 23280, 27980, 31040, 33576, 37248, 41970, 44768, 46560, 55960, 62080, 67152, 83940, 89536, 93120, 111920, 134304, 135703, 167880, 179072, 186240, 223840, 268608, 271406, 335760, 407109, 447680, 537216, 542812, 671520, 678515, 814218, 895360, 1085624, 1343040, 1357030, 1628436, 2035545, 2171248, 2686080, 2714060, 3256872, 4071090, 4342496, 5428120, 6513744, 8142180, 8684992, 10856240, 13027488, 16284360, 17369984, 21712480, 26054976, 32568720, 43424960, 52109952, 65137440, 86849920, 130274880, 260549760]

約数ペア:

[(1, 260549760), (2, 130274880), (3, 86849920), (4, 65137440), (5, 52109952), (6, 43424960), (8, 32568720), (10, 26054976), (12, 21712480), (15, 17369984), (16, 16284360), (20, 13027488), (24, 10856240), (30, 8684992), (32, 8142180), (40, 6513744), (48, 5428120), (60, 4342496), (64, 4071090), (80, 3256872), (96, 2714060), (97, 2686080), (120, 2171248), (128, 2035545), (160, 1628436), (192, 1357030), (194, 1343040), (240, 1085624), (291, 895360), (320, 814218), (384, 678515), (388, 671520), (480, 542812), (485, 537216), (582, 447680), (640, 407109), (776, 335760), (960, 271406), (970, 268608), (1164, 223840), (1399, 186240), (1455, 179072), (1552, 167880), (1920, 135703), (1940, 134304), (2328, 111920), (2798, 93120), (2910, 89536), (3104, 83940), (3880, 67152), (4197, 62080), (4656, 55960), (5596, 46560), (5820, 44768), (6208, 41970), (6995, 37248), (7760, 33576), (8394, 31040), (9312, 27980), (11192, 23280), (11640, 22384), (12416, 20985), (13990, 18624), (15520, 16788)]