1545300720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{715417}}^1$

素因数の和:715439

約数の個数: 80

約数和(自身を含む): 5322709920

約数和(自身を除く): 3777409200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 715417, 1430834, 2146251, 2861668, 3577085, 4292502, 5723336, 6438753, 7154170, 8585004, 10731255, 11446672, 12877506, 14308340, 17170008, 19316259, 21462510, 25755012, 28616680, 32193765, 34340016, 38632518, 42925020, 51510024, 57233360, 64387530, 77265036, 85850040, 96581295, 103020048, 128775060, 154530072, 171700080, 193162590, 257550120, 309060144, 386325180, 515100240, 772650360, 1545300720]

約数ペア:

[(1, 1545300720), (2, 772650360), (3, 515100240), (4, 386325180), (5, 309060144), (6, 257550120), (8, 193162590), (9, 171700080), (10, 154530072), (12, 128775060), (15, 103020048), (16, 96581295), (18, 85850040), (20, 77265036), (24, 64387530), (27, 57233360), (30, 51510024), (36, 42925020), (40, 38632518), (45, 34340016), (48, 32193765), (54, 28616680), (60, 25755012), (72, 21462510), (80, 19316259), (90, 17170008), (108, 14308340), (120, 12877506), (135, 11446672), (144, 10731255), (180, 8585004), (216, 7154170), (240, 6438753), (270, 5723336), (360, 4292502), (432, 3577085), (540, 2861668), (720, 2146251), (1080, 1430834), (2160, 715417)]