496821120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13619}}^1$

素因数の和:13660

約数の個数: 128

約数和(自身を含む): 1667088000

約数和(自身を除く): 1170266880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 13619, 18240, 27238, 36480, 40857, 54476, 68095, 81714, 108952, 136190, 163428, 204285, 217904, 258761, 272380, 326856, 408570, 435808, 517522, 544760, 653712, 776283, 817140, 871616, 1035044, 1089520, 1293805, 1307424, 1552566, 1634280, 1743232, 2070088, 2179040, 2587610, 2614848, 3105132, 3268560, 3881415, 4140176, 4358080, 5175220, 5229696, 6210264, 6537120, 7762830, 8280352, 8716160, 10350440, 12420528, 13074240, 15525660, 16560704, 20700880, 24841056, 26148480, 31051320, 33121408, 41401760, 49682112, 62102640, 82803520, 99364224, 124205280, 165607040, 248410560, 496821120]

約数ペア:

[(1, 496821120), (2, 248410560), (3, 165607040), (4, 124205280), (5, 99364224), (6, 82803520), (8, 62102640), (10, 49682112), (12, 41401760), (15, 33121408), (16, 31051320), (19, 26148480), (20, 24841056), (24, 20700880), (30, 16560704), (32, 15525660), (38, 13074240), (40, 12420528), (48, 10350440), (57, 8716160), (60, 8280352), (64, 7762830), (76, 6537120), (80, 6210264), (95, 5229696), (96, 5175220), (114, 4358080), (120, 4140176), (128, 3881415), (152, 3268560), (160, 3105132), (190, 2614848), (192, 2587610), (228, 2179040), (240, 2070088), (285, 1743232), (304, 1634280), (320, 1552566), (380, 1307424), (384, 1293805), (456, 1089520), (480, 1035044), (570, 871616), (608, 817140), (640, 776283), (760, 653712), (912, 544760), (960, 517522), (1140, 435808), (1216, 408570), (1520, 326856), (1824, 272380), (1920, 258761), (2280, 217904), (2432, 204285), (3040, 163428), (3648, 136190), (4560, 108952), (6080, 81714), (7296, 68095), (9120, 54476), (12160, 40857), (13619, 36480), (18240, 27238)]