387308520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5879}}^1$

素因数の和:5960

約数の個数: 128

約数和(自身を含む): 1312416000

約数和(自身を除く): 925107480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 5879, 6588, 7320, 8235, 10980, 11758, 13176, 16470, 17637, 21960, 23516, 29395, 32940, 35274, 47032, 52911, 58790, 65880, 70548, 88185, 105822, 117580, 141096, 158733, 176370, 211644, 235160, 264555, 317466, 352740, 358619, 423288, 529110, 634932, 705480, 717238, 793665, 1058220, 1075857, 1269864, 1434476, 1587330, 1793095, 2116440, 2151714, 2868952, 3174660, 3227571, 3586190, 4303428, 5379285, 6349320, 6455142, 7172380, 8606856, 9682713, 10758570, 12910284, 14344760, 16137855, 19365426, 21517140, 25820568, 32275710, 38730852, 43034280, 48413565, 64551420, 77461704, 96827130, 129102840, 193654260, 387308520]

約数ペア:

[(1, 387308520), (2, 193654260), (3, 129102840), (4, 96827130), (5, 77461704), (6, 64551420), (8, 48413565), (9, 43034280), (10, 38730852), (12, 32275710), (15, 25820568), (18, 21517140), (20, 19365426), (24, 16137855), (27, 14344760), (30, 12910284), (36, 10758570), (40, 9682713), (45, 8606856), (54, 7172380), (60, 6455142), (61, 6349320), (72, 5379285), (90, 4303428), (108, 3586190), (120, 3227571), (122, 3174660), (135, 2868952), (180, 2151714), (183, 2116440), (216, 1793095), (244, 1587330), (270, 1434476), (305, 1269864), (360, 1075857), (366, 1058220), (488, 793665), (540, 717238), (549, 705480), (610, 634932), (732, 529110), (915, 423288), (1080, 358619), (1098, 352740), (1220, 317466), (1464, 264555), (1647, 235160), (1830, 211644), (2196, 176370), (2440, 158733), (2745, 141096), (3294, 117580), (3660, 105822), (4392, 88185), (5490, 70548), (5879, 65880), (6588, 58790), (7320, 52911), (8235, 47032), (10980, 35274), (11758, 32940), (13176, 29395), (16470, 23516), (17637, 21960)]