312272640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{27107}}^1$

素因数の和:27134

約数の個数: 108

約数和(自身を含む): 1080470664

約数和(自身を除く): 768198024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 27107, 54214, 81321, 108428, 135535, 162642, 216856, 243963, 271070, 325284, 406605, 433712, 487926, 542140, 650568, 813210, 867424, 975852, 1084280, 1219815, 1301136, 1626420, 1734848, 1951704, 2168560, 2439630, 2602272, 3252840, 3469696, 3903408, 4337120, 4879260, 5204544, 6505680, 6939392, 7806816, 8674240, 9758520, 10409088, 13011360, 15613632, 17348480, 19517040, 20818176, 26022720, 31227264, 34696960, 39034080, 52045440, 62454528, 78068160, 104090880, 156136320, 312272640]

約数ペア:

[(1, 312272640), (2, 156136320), (3, 104090880), (4, 78068160), (5, 62454528), (6, 52045440), (8, 39034080), (9, 34696960), (10, 31227264), (12, 26022720), (15, 20818176), (16, 19517040), (18, 17348480), (20, 15613632), (24, 13011360), (30, 10409088), (32, 9758520), (36, 8674240), (40, 7806816), (45, 6939392), (48, 6505680), (60, 5204544), (64, 4879260), (72, 4337120), (80, 3903408), (90, 3469696), (96, 3252840), (120, 2602272), (128, 2439630), (144, 2168560), (160, 1951704), (180, 1734848), (192, 1626420), (240, 1301136), (256, 1219815), (288, 1084280), (320, 975852), (360, 867424), (384, 813210), (480, 650568), (576, 542140), (640, 487926), (720, 433712), (768, 406605), (960, 325284), (1152, 271070), (1280, 243963), (1440, 216856), (1920, 162642), (2304, 135535), (2880, 108428), (3840, 81321), (5760, 54214), (11520, 27107)]