119628800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{4673}}^1$

素因数の和:4703

約数の個数: 66

約数和(自身を含む): 296598018

約数和(自身を除く): 176969218

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 3200, 4673, 5120, 6400, 9346, 12800, 18692, 23365, 25600, 37384, 46730, 74768, 93460, 116825, 149536, 186920, 233650, 299072, 373840, 467300, 598144, 747680, 934600, 1196288, 1495360, 1869200, 2392576, 2990720, 3738400, 4785152, 5981440, 7476800, 11962880, 14953600, 23925760, 29907200, 59814400, 119628800]

約数ペア:

[(1, 119628800), (2, 59814400), (4, 29907200), (5, 23925760), (8, 14953600), (10, 11962880), (16, 7476800), (20, 5981440), (25, 4785152), (32, 3738400), (40, 2990720), (50, 2392576), (64, 1869200), (80, 1495360), (100, 1196288), (128, 934600), (160, 747680), (200, 598144), (256, 467300), (320, 373840), (400, 299072), (512, 233650), (640, 186920), (800, 149536), (1024, 116825), (1280, 93460), (1600, 74768), (2560, 46730), (3200, 37384), (4673, 25600), (5120, 23365), (6400, 18692), (9346, 12800)]