9676980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 30167592

約数和(自身を除く): 20490612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1453, 1665, 2220, 2906, 3330, 4359, 5812, 6660, 7265, 8718, 13077, 14530, 17436, 21795, 26154, 29060, 43590, 52308, 53761, 65385, 87180, 107522, 130770, 161283, 215044, 261540, 268805, 322566, 483849, 537610, 645132, 806415, 967698, 1075220, 1612830, 1935396, 2419245, 3225660, 4838490, 9676980]

約数ペア:

[(1, 9676980), (2, 4838490), (3, 3225660), (4, 2419245), (5, 1935396), (6, 1612830), (9, 1075220), (10, 967698), (12, 806415), (15, 645132), (18, 537610), (20, 483849), (30, 322566), (36, 268805), (37, 261540), (45, 215044), (60, 161283), (74, 130770), (90, 107522), (111, 87180), (148, 65385), (180, 53761), (185, 52308), (222, 43590), (333, 29060), (370, 26154), (444, 21795), (555, 17436), (666, 14530), (740, 13077), (1110, 8718), (1332, 7265), (1453, 6660), (1665, 5812), (2220, 4359), (2906, 3330)]