1242696240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1725967}}^1$

素因数の和:1725986

約数の個数: 60

約数和(自身を含む): 4173390624

約数和(自身を除く): 2930694384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1725967, 3451934, 5177901, 6903868, 8629835, 10355802, 13807736, 15533703, 17259670, 20711604, 25889505, 27615472, 31067406, 34519340, 41423208, 51779010, 62134812, 69038680, 77668515, 82846416, 103558020, 124269624, 138077360, 155337030, 207116040, 248539248, 310674060, 414232080, 621348120, 1242696240]

約数ペア:

[(1, 1242696240), (2, 621348120), (3, 414232080), (4, 310674060), (5, 248539248), (6, 207116040), (8, 155337030), (9, 138077360), (10, 124269624), (12, 103558020), (15, 82846416), (16, 77668515), (18, 69038680), (20, 62134812), (24, 51779010), (30, 41423208), (36, 34519340), (40, 31067406), (45, 27615472), (48, 25889505), (60, 20711604), (72, 17259670), (80, 15533703), (90, 13807736), (120, 10355802), (144, 8629835), (180, 6903868), (240, 5177901), (360, 3451934), (720, 1725967)]