15691946880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{355343}}^1$

素因数の和:355388

約数の個数: 128

約数和(自身を含む): 52192926720

約数和(自身を除く): 36500979840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 44160, 355343, 710686, 1066029, 1421372, 1776715, 2132058, 2842744, 3553430, 4264116, 5330145, 5685488, 7106860, 8172889, 8528232, 10660290, 11370976, 14213720, 16345778, 17056464, 21320580, 22741952, 24518667, 28427440, 32691556, 34112928, 40864445, 42641160, 45483904, 49037334, 56854880, 65383112, 68225856, 81728890, 85282320, 98074668, 113709760, 122593335, 130766224, 136451712, 163457780, 170564640, 196149336, 227419520, 245186670, 261532448, 326915560, 341129280, 392298672, 490373340, 523064896, 653831120, 682258560, 784597344, 980746680, 1046129792, 1307662240, 1569194688, 1961493360, 2615324480, 3138389376, 3922986720, 5230648960, 7845973440, 15691946880]

約数ペア:

[(1, 15691946880), (2, 7845973440), (3, 5230648960), (4, 3922986720), (5, 3138389376), (6, 2615324480), (8, 1961493360), (10, 1569194688), (12, 1307662240), (15, 1046129792), (16, 980746680), (20, 784597344), (23, 682258560), (24, 653831120), (30, 523064896), (32, 490373340), (40, 392298672), (46, 341129280), (48, 326915560), (60, 261532448), (64, 245186670), (69, 227419520), (80, 196149336), (92, 170564640), (96, 163457780), (115, 136451712), (120, 130766224), (128, 122593335), (138, 113709760), (160, 98074668), (184, 85282320), (192, 81728890), (230, 68225856), (240, 65383112), (276, 56854880), (320, 49037334), (345, 45483904), (368, 42641160), (384, 40864445), (460, 34112928), (480, 32691556), (552, 28427440), (640, 24518667), (690, 22741952), (736, 21320580), (920, 17056464), (960, 16345778), (1104, 14213720), (1380, 11370976), (1472, 10660290), (1840, 8528232), (1920, 8172889), (2208, 7106860), (2760, 5685488), (2944, 5330145), (3680, 4264116), (4416, 3553430), (5520, 2842744), (7360, 2132058), (8832, 1776715), (11040, 1421372), (14720, 1066029), (22080, 710686), (44160, 355343)]