1212330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 3483648

約数和(自身を除く): 2271318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 251, 322, 345, 483, 502, 690, 753, 805, 966, 1255, 1506, 1610, 1757, 2415, 2510, 3514, 3765, 4830, 5271, 5773, 7530, 8785, 10542, 11546, 17319, 17570, 26355, 28865, 34638, 40411, 52710, 57730, 80822, 86595, 121233, 173190, 202055, 242466, 404110, 606165, 1212330]

約数ペア:

[(1, 1212330), (2, 606165), (3, 404110), (5, 242466), (6, 202055), (7, 173190), (10, 121233), (14, 86595), (15, 80822), (21, 57730), (23, 52710), (30, 40411), (35, 34638), (42, 28865), (46, 26355), (69, 17570), (70, 17319), (105, 11546), (115, 10542), (138, 8785), (161, 7530), (210, 5773), (230, 5271), (251, 4830), (322, 3765), (345, 3514), (483, 2510), (502, 2415), (690, 1757), (753, 1610), (805, 1506), (966, 1255)]