713956040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 1919877120

約数和(自身を除く): 1205921080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 83, 124, 140, 155, 166, 217, 248, 280, 310, 332, 415, 434, 581, 620, 664, 830, 868, 991, 1085, 1162, 1240, 1660, 1736, 1982, 2170, 2324, 2573, 2905, 3320, 3964, 4340, 4648, 4955, 5146, 5810, 6937, 7928, 8680, 9910, 10292, 11620, 12865, 13874, 18011, 19820, 20584, 23240, 25730, 27748, 30721, 34685, 36022, 39640, 51460, 55496, 61442, 69370, 72044, 82253, 90055, 102920, 122884, 138740, 144088, 153605, 164506, 180110, 215047, 245768, 277480, 307210, 329012, 360220, 411265, 430094, 575771, 614420, 658024, 720440, 822530, 860188, 1075235, 1151542, 1228840, 1645060, 1720376, 2150470, 2303084, 2549843, 2878855, 3290120, 4300940, 4606168, 5099686, 5757710, 8601880, 10199372, 11515420, 12749215, 17848901, 20398744, 23030840, 25498430, 35697802, 50996860, 71395604, 89244505, 101993720, 142791208, 178489010, 356978020, 713956040]

約数ペア:

[(1, 713956040), (2, 356978020), (4, 178489010), (5, 142791208), (7, 101993720), (8, 89244505), (10, 71395604), (14, 50996860), (20, 35697802), (28, 25498430), (31, 23030840), (35, 20398744), (40, 17848901), (56, 12749215), (62, 11515420), (70, 10199372), (83, 8601880), (124, 5757710), (140, 5099686), (155, 4606168), (166, 4300940), (217, 3290120), (248, 2878855), (280, 2549843), (310, 2303084), (332, 2150470), (415, 1720376), (434, 1645060), (581, 1228840), (620, 1151542), (664, 1075235), (830, 860188), (868, 822530), (991, 720440), (1085, 658024), (1162, 614420), (1240, 575771), (1660, 430094), (1736, 411265), (1982, 360220), (2170, 329012), (2324, 307210), (2573, 277480), (2905, 245768), (3320, 215047), (3964, 180110), (4340, 164506), (4648, 153605), (4955, 144088), (5146, 138740), (5810, 122884), (6937, 102920), (7928, 90055), (8680, 82253), (9910, 72044), (10292, 69370), (11620, 61442), (12865, 55496), (13874, 51460), (18011, 39640), (19820, 36022), (20584, 34685), (23240, 30721), (25730, 27748)]