9475740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 29248128

約数和(自身を除く): 19772388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 863, 915, 1098, 1220, 1726, 1830, 2196, 2589, 2745, 3452, 3660, 4315, 5178, 5490, 7767, 8630, 10356, 10980, 12945, 15534, 17260, 25890, 31068, 38835, 51780, 52643, 77670, 105286, 155340, 157929, 210572, 263215, 315858, 473787, 526430, 631716, 789645, 947574, 1052860, 1579290, 1895148, 2368935, 3158580, 4737870, 9475740]

約数ペア:

[(1, 9475740), (2, 4737870), (3, 3158580), (4, 2368935), (5, 1895148), (6, 1579290), (9, 1052860), (10, 947574), (12, 789645), (15, 631716), (18, 526430), (20, 473787), (30, 315858), (36, 263215), (45, 210572), (60, 157929), (61, 155340), (90, 105286), (122, 77670), (180, 52643), (183, 51780), (244, 38835), (305, 31068), (366, 25890), (549, 17260), (610, 15534), (732, 12945), (863, 10980), (915, 10356), (1098, 8630), (1220, 7767), (1726, 5490), (1830, 5178), (2196, 4315), (2589, 3660), (2745, 3452)]