74017920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2070

約数の個数: 128

約数和(自身を含む): 248472000

約数和(自身を除く): 174454080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2029, 2280, 2432, 3040, 3648, 4058, 4560, 6080, 6087, 7296, 8116, 9120, 10145, 12160, 12174, 16232, 18240, 20290, 24348, 30435, 32464, 36480, 38551, 40580, 48696, 60870, 64928, 77102, 81160, 97392, 115653, 121740, 129856, 154204, 162320, 192755, 194784, 231306, 243480, 259712, 308408, 324640, 385510, 389568, 462612, 486960, 578265, 616816, 649280, 771020, 779136, 925224, 973920, 1156530, 1233632, 1298560, 1542040, 1850448, 1947840, 2313060, 2467264, 3084080, 3700896, 3895680, 4626120, 4934528, 6168160, 7401792, 9252240, 12336320, 14803584, 18504480, 24672640, 37008960, 74017920]

約数ペア:

[(1, 74017920), (2, 37008960), (3, 24672640), (4, 18504480), (5, 14803584), (6, 12336320), (8, 9252240), (10, 7401792), (12, 6168160), (15, 4934528), (16, 4626120), (19, 3895680), (20, 3700896), (24, 3084080), (30, 2467264), (32, 2313060), (38, 1947840), (40, 1850448), (48, 1542040), (57, 1298560), (60, 1233632), (64, 1156530), (76, 973920), (80, 925224), (95, 779136), (96, 771020), (114, 649280), (120, 616816), (128, 578265), (152, 486960), (160, 462612), (190, 389568), (192, 385510), (228, 324640), (240, 308408), (285, 259712), (304, 243480), (320, 231306), (380, 194784), (384, 192755), (456, 162320), (480, 154204), (570, 129856), (608, 121740), (640, 115653), (760, 97392), (912, 81160), (960, 77102), (1140, 64928), (1216, 60870), (1520, 48696), (1824, 40580), (1920, 38551), (2029, 36480), (2280, 32464), (2432, 30435), (3040, 24348), (3648, 20290), (4058, 18240), (4560, 16232), (6080, 12174), (6087, 12160), (7296, 10145), (8116, 9120)]