455040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 1591200

約数和(自身を除く): 1136160

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 474, 480, 576, 632, 640, 711, 720, 790, 948, 960, 1152, 1185, 1264, 1422, 1440, 1580, 1896, 1920, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 4740, 5056, 5688, 5760, 6320, 7110, 7584, 9480, 10112, 11376, 12640, 14220, 15168, 18960, 22752, 25280, 28440, 30336, 37920, 45504, 50560, 56880, 75840, 91008, 113760, 151680, 227520, 455040]

約数ペア:

[(1, 455040), (2, 227520), (3, 151680), (4, 113760), (5, 91008), (6, 75840), (8, 56880), (9, 50560), (10, 45504), (12, 37920), (15, 30336), (16, 28440), (18, 25280), (20, 22752), (24, 18960), (30, 15168), (32, 14220), (36, 12640), (40, 11376), (45, 10112), (48, 9480), (60, 7584), (64, 7110), (72, 6320), (79, 5760), (80, 5688), (90, 5056), (96, 4740), (120, 3792), (128, 3555), (144, 3160), (158, 2880), (160, 2844), (180, 2528), (192, 2370), (237, 1920), (240, 1896), (288, 1580), (316, 1440), (320, 1422), (360, 1264), (384, 1185), (395, 1152), (474, 960), (480, 948), (576, 790), (632, 720), (640, 711)]