38526720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 125583360

約数和(自身を除く): 87056640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 127, 128, 158, 160, 192, 237, 240, 254, 256, 316, 320, 381, 384, 395, 474, 480, 508, 632, 635, 640, 762, 768, 790, 948, 960, 1016, 1185, 1264, 1270, 1280, 1524, 1580, 1896, 1905, 1920, 2032, 2370, 2528, 2540, 3048, 3160, 3792, 3810, 3840, 4064, 4740, 5056, 5080, 6096, 6320, 7584, 7620, 8128, 9480, 10033, 10112, 10160, 12192, 12640, 15168, 15240, 16256, 18960, 20066, 20224, 20320, 24384, 25280, 30099, 30336, 30480, 32512, 37920, 40132, 40640, 48768, 50165, 50560, 60198, 60672, 60960, 75840, 80264, 81280, 97536, 100330, 101120, 120396, 121920, 150495, 151680, 160528, 162560, 200660, 240792, 243840, 300990, 303360, 321056, 401320, 481584, 487680, 601980, 642112, 802640, 963168, 1203960, 1284224, 1605280, 1926336, 2407920, 2568448, 3210560, 3852672, 4815840, 6421120, 7705344, 9631680, 12842240, 19263360, 38526720]

約数ペア:

[(1, 38526720), (2, 19263360), (3, 12842240), (4, 9631680), (5, 7705344), (6, 6421120), (8, 4815840), (10, 3852672), (12, 3210560), (15, 2568448), (16, 2407920), (20, 1926336), (24, 1605280), (30, 1284224), (32, 1203960), (40, 963168), (48, 802640), (60, 642112), (64, 601980), (79, 487680), (80, 481584), (96, 401320), (120, 321056), (127, 303360), (128, 300990), (158, 243840), (160, 240792), (192, 200660), (237, 162560), (240, 160528), (254, 151680), (256, 150495), (316, 121920), (320, 120396), (381, 101120), (384, 100330), (395, 97536), (474, 81280), (480, 80264), (508, 75840), (632, 60960), (635, 60672), (640, 60198), (762, 50560), (768, 50165), (790, 48768), (948, 40640), (960, 40132), (1016, 37920), (1185, 32512), (1264, 30480), (1270, 30336), (1280, 30099), (1524, 25280), (1580, 24384), (1896, 20320), (1905, 20224), (1920, 20066), (2032, 18960), (2370, 16256), (2528, 15240), (2540, 15168), (3048, 12640), (3160, 12192), (3792, 10160), (3810, 10112), (3840, 10033), (4064, 9480), (4740, 8128), (5056, 7620), (5080, 7584), (6096, 6320)]