27570060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21881}}^1$

素因数の和:21903

約数の個数: 72

約数和(自身を含む): 95580576

約数和(自身を除く): 68010516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21881, 43762, 65643, 87524, 109405, 131286, 153167, 196929, 218810, 262572, 306334, 328215, 393858, 437620, 459501, 612668, 656430, 765835, 787716, 919002, 984645, 1312860, 1378503, 1531670, 1838004, 1969290, 2297505, 2757006, 3063340, 3938580, 4595010, 5514012, 6892515, 9190020, 13785030, 27570060]

約数ペア:

[(1, 27570060), (2, 13785030), (3, 9190020), (4, 6892515), (5, 5514012), (6, 4595010), (7, 3938580), (9, 3063340), (10, 2757006), (12, 2297505), (14, 1969290), (15, 1838004), (18, 1531670), (20, 1378503), (21, 1312860), (28, 984645), (30, 919002), (35, 787716), (36, 765835), (42, 656430), (45, 612668), (60, 459501), (63, 437620), (70, 393858), (84, 328215), (90, 306334), (105, 262572), (126, 218810), (140, 196929), (180, 153167), (210, 131286), (252, 109405), (315, 87524), (420, 65643), (630, 43762), (1260, 21881)]