1891259760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{606173}}^1$

素因数の和:606202

約数の個数: 80

約数和(自身を含む): 6313908384

約数和(自身を除く): 4422648624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 606173, 1212346, 1818519, 2424692, 3030865, 3637038, 4849384, 6061730, 7274076, 7880249, 9092595, 9698768, 12123460, 14548152, 15760498, 18185190, 23640747, 24246920, 29096304, 31520996, 36370380, 39401245, 47281494, 48493840, 63041992, 72740760, 78802490, 94562988, 118203735, 126083984, 145481520, 157604980, 189125976, 236407470, 315209960, 378251952, 472814940, 630419920, 945629880, 1891259760]

約数ペア:

[(1, 1891259760), (2, 945629880), (3, 630419920), (4, 472814940), (5, 378251952), (6, 315209960), (8, 236407470), (10, 189125976), (12, 157604980), (13, 145481520), (15, 126083984), (16, 118203735), (20, 94562988), (24, 78802490), (26, 72740760), (30, 63041992), (39, 48493840), (40, 47281494), (48, 39401245), (52, 36370380), (60, 31520996), (65, 29096304), (78, 24246920), (80, 23640747), (104, 18185190), (120, 15760498), (130, 14548152), (156, 12123460), (195, 9698768), (208, 9092595), (240, 7880249), (260, 7274076), (312, 6061730), (390, 4849384), (520, 3637038), (624, 3030865), (780, 2424692), (1040, 1818519), (1560, 1212346), (3120, 606173)]