473982720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{123433}}^1$

素因数の和:123457

約数の個数: 72

約数和(自身を含む): 1513794576

約数和(自身を除く): 1039811856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 123433, 246866, 370299, 493732, 617165, 740598, 987464, 1234330, 1481196, 1851495, 1974928, 2468660, 2962392, 3702990, 3949856, 4937320, 5924784, 7405980, 7899712, 9874640, 11849568, 14811960, 15799424, 19749280, 23699136, 29623920, 31598848, 39498560, 47398272, 59247840, 78997120, 94796544, 118495680, 157994240, 236991360, 473982720]

約数ペア:

[(1, 473982720), (2, 236991360), (3, 157994240), (4, 118495680), (5, 94796544), (6, 78997120), (8, 59247840), (10, 47398272), (12, 39498560), (15, 31598848), (16, 29623920), (20, 23699136), (24, 19749280), (30, 15799424), (32, 14811960), (40, 11849568), (48, 9874640), (60, 7899712), (64, 7405980), (80, 5924784), (96, 4937320), (120, 3949856), (128, 3702990), (160, 2962392), (192, 2468660), (240, 1974928), (256, 1851495), (320, 1481196), (384, 1234330), (480, 987464), (640, 740598), (768, 617165), (960, 493732), (1280, 370299), (1920, 246866), (3840, 123433)]