12378528160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1\times {\mathrm{1607}}^1$

素因数の和:3206

約数の個数: 96

約数和(自身を含む): 30225871872

約数和(自身を除く): 17847343712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 1553, 1607, 2480, 3106, 3214, 4960, 6212, 6428, 7765, 8035, 12424, 12856, 15530, 16070, 24848, 25712, 31060, 32140, 48143, 49696, 49817, 51424, 62120, 64280, 96286, 99634, 124240, 128560, 192572, 199268, 240715, 248480, 249085, 257120, 385144, 398536, 481430, 498170, 770288, 797072, 962860, 996340, 1540576, 1594144, 1925720, 1992680, 2495671, 3851440, 3985360, 4991342, 7702880, 7970720, 9982684, 12478355, 19965368, 24956710, 39930736, 49913420, 77365801, 79861472, 99826840, 154731602, 199653680, 309463204, 386829005, 399307360, 618926408, 773658010, 1237852816, 1547316020, 2475705632, 3094632040, 6189264080, 12378528160]

約数ペア:

[(1, 12378528160), (2, 6189264080), (4, 3094632040), (5, 2475705632), (8, 1547316020), (10, 1237852816), (16, 773658010), (20, 618926408), (31, 399307360), (32, 386829005), (40, 309463204), (62, 199653680), (80, 154731602), (124, 99826840), (155, 79861472), (160, 77365801), (248, 49913420), (310, 39930736), (496, 24956710), (620, 19965368), (992, 12478355), (1240, 9982684), (1553, 7970720), (1607, 7702880), (2480, 4991342), (3106, 3985360), (3214, 3851440), (4960, 2495671), (6212, 1992680), (6428, 1925720), (7765, 1594144), (8035, 1540576), (12424, 996340), (12856, 962860), (15530, 797072), (16070, 770288), (24848, 498170), (25712, 481430), (31060, 398536), (32140, 385144), (48143, 257120), (49696, 249085), (49817, 248480), (51424, 240715), (62120, 199268), (64280, 192572), (96286, 128560), (99634, 124240)]