7636480

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 19396080

約数和(自身を除く): 11759600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 157, 160, 190, 256, 304, 314, 320, 380, 512, 608, 628, 640, 760, 785, 1216, 1256, 1280, 1520, 1570, 2432, 2512, 2560, 2983, 3040, 3140, 4864, 5024, 5966, 6080, 6280, 9728, 10048, 11932, 12160, 12560, 14915, 20096, 23864, 24320, 25120, 29830, 40192, 47728, 48640, 50240, 59660, 80384, 95456, 100480, 119320, 190912, 200960, 238640, 381824, 401920, 477280, 763648, 954560, 1527296, 1909120, 3818240, 7636480]

約数ペア:

[(1, 7636480), (2, 3818240), (4, 1909120), (5, 1527296), (8, 954560), (10, 763648), (16, 477280), (19, 401920), (20, 381824), (32, 238640), (38, 200960), (40, 190912), (64, 119320), (76, 100480), (80, 95456), (95, 80384), (128, 59660), (152, 50240), (157, 48640), (160, 47728), (190, 40192), (256, 29830), (304, 25120), (314, 24320), (320, 23864), (380, 20096), (512, 14915), (608, 12560), (628, 12160), (640, 11932), (760, 10048), (785, 9728), (1216, 6280), (1256, 6080), (1280, 5966), (1520, 5024), (1570, 4864), (2432, 3140), (2512, 3040), (2560, 2983)]