15072855040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{154943}}^1$

素因数の和:154987

約数の個数: 88

約数和(自身を含む): 38060444160

約数和(自身を除く): 22987589120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 5120, 6080, 9728, 12160, 19456, 24320, 48640, 97280, 154943, 309886, 619772, 774715, 1239544, 1549430, 2479088, 2943917, 3098860, 4958176, 5887834, 6197720, 9916352, 11775668, 12395440, 14719585, 19832704, 23551336, 24790880, 29439170, 39665408, 47102672, 49581760, 58878340, 79330816, 94205344, 99163520, 117756680, 158661632, 188410688, 198327040, 235513360, 376821376, 396654080, 471026720, 753642752, 793308160, 942053440, 1507285504, 1884106880, 3014571008, 3768213760, 7536427520, 15072855040]

約数ペア:

[(1, 15072855040), (2, 7536427520), (4, 3768213760), (5, 3014571008), (8, 1884106880), (10, 1507285504), (16, 942053440), (19, 793308160), (20, 753642752), (32, 471026720), (38, 396654080), (40, 376821376), (64, 235513360), (76, 198327040), (80, 188410688), (95, 158661632), (128, 117756680), (152, 99163520), (160, 94205344), (190, 79330816), (256, 58878340), (304, 49581760), (320, 47102672), (380, 39665408), (512, 29439170), (608, 24790880), (640, 23551336), (760, 19832704), (1024, 14719585), (1216, 12395440), (1280, 11775668), (1520, 9916352), (2432, 6197720), (2560, 5887834), (3040, 4958176), (4864, 3098860), (5120, 2943917), (6080, 2479088), (9728, 1549430), (12160, 1239544), (19456, 774715), (24320, 619772), (48640, 309886), (97280, 154943)]