42840960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 139462560

約数和(自身を除く): 96621600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 421, 424, 480, 530, 636, 640, 795, 842, 848, 960, 1060, 1263, 1272, 1590, 1684, 1696, 1920, 2105, 2120, 2526, 2544, 3180, 3368, 3392, 4210, 4240, 5052, 5088, 6315, 6360, 6736, 6784, 8420, 8480, 10104, 10176, 12630, 12720, 13472, 16840, 16960, 20208, 20352, 22313, 25260, 25440, 26944, 33680, 33920, 40416, 44626, 50520, 50880, 53888, 66939, 67360, 80832, 89252, 101040, 101760, 111565, 133878, 134720, 161664, 178504, 202080, 223130, 267756, 269440, 334695, 357008, 404160, 446260, 535512, 669390, 714016, 808320, 892520, 1071024, 1338780, 1428032, 1785040, 2142048, 2677560, 2856064, 3570080, 4284096, 5355120, 7140160, 8568192, 10710240, 14280320, 21420480, 42840960]

約数ペア:

[(1, 42840960), (2, 21420480), (3, 14280320), (4, 10710240), (5, 8568192), (6, 7140160), (8, 5355120), (10, 4284096), (12, 3570080), (15, 2856064), (16, 2677560), (20, 2142048), (24, 1785040), (30, 1428032), (32, 1338780), (40, 1071024), (48, 892520), (53, 808320), (60, 714016), (64, 669390), (80, 535512), (96, 446260), (106, 404160), (120, 357008), (128, 334695), (159, 269440), (160, 267756), (192, 223130), (212, 202080), (240, 178504), (265, 161664), (318, 134720), (320, 133878), (384, 111565), (421, 101760), (424, 101040), (480, 89252), (530, 80832), (636, 67360), (640, 66939), (795, 53888), (842, 50880), (848, 50520), (960, 44626), (1060, 40416), (1263, 33920), (1272, 33680), (1590, 26944), (1684, 25440), (1696, 25260), (1920, 22313), (2105, 20352), (2120, 20208), (2526, 16960), (2544, 16840), (3180, 13472), (3368, 12720), (3392, 12630), (4210, 10176), (4240, 10104), (5052, 8480), (5088, 8420), (6315, 6784), (6360, 6736)]