126627660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3571}}^1$

素因数の和:3783

約数の個数: 72

約数和(自身を含む): 386161776

約数和(自身を除く): 259534116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3571, 3940, 5910, 7092, 7142, 8865, 10713, 11820, 14284, 17730, 17855, 21426, 32139, 35460, 35710, 42852, 53565, 64278, 71420, 107130, 128556, 160695, 214260, 321390, 642780, 703487, 1406974, 2110461, 2813948, 3517435, 4220922, 6331383, 7034870, 8441844, 10552305, 12662766, 14069740, 21104610, 25325532, 31656915, 42209220, 63313830, 126627660]

約数ペア:

[(1, 126627660), (2, 63313830), (3, 42209220), (4, 31656915), (5, 25325532), (6, 21104610), (9, 14069740), (10, 12662766), (12, 10552305), (15, 8441844), (18, 7034870), (20, 6331383), (30, 4220922), (36, 3517435), (45, 2813948), (60, 2110461), (90, 1406974), (180, 703487), (197, 642780), (394, 321390), (591, 214260), (788, 160695), (985, 128556), (1182, 107130), (1773, 71420), (1970, 64278), (2364, 53565), (2955, 42852), (3546, 35710), (3571, 35460), (3940, 32139), (5910, 21426), (7092, 17855), (7142, 17730), (8865, 14284), (10713, 11820)]