12938160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 43425792

約数和(自身を除く): 30487632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 47, 48, 60, 62, 74, 80, 93, 94, 111, 120, 124, 141, 148, 155, 185, 186, 188, 222, 235, 240, 248, 282, 296, 310, 370, 372, 376, 444, 465, 470, 496, 555, 564, 592, 620, 705, 740, 744, 752, 888, 930, 940, 1110, 1128, 1147, 1240, 1410, 1457, 1480, 1488, 1739, 1776, 1860, 1880, 2220, 2256, 2294, 2480, 2820, 2914, 2960, 3441, 3478, 3720, 3760, 4371, 4440, 4588, 5217, 5640, 5735, 5828, 6882, 6956, 7285, 7440, 8695, 8742, 8880, 9176, 10434, 11280, 11470, 11656, 13764, 13912, 14570, 17205, 17390, 17484, 18352, 20868, 21855, 22940, 23312, 26085, 27528, 27824, 29140, 34410, 34780, 34968, 41736, 43710, 45880, 52170, 53909, 55056, 58280, 68820, 69560, 69936, 83472, 87420, 91760, 104340, 107818, 116560, 137640, 139120, 161727, 174840, 208680, 215636, 269545, 275280, 323454, 349680, 417360, 431272, 539090, 646908, 808635, 862544, 1078180, 1293816, 1617270, 2156360, 2587632, 3234540, 4312720, 6469080, 12938160]

約数ペア:

[(1, 12938160), (2, 6469080), (3, 4312720), (4, 3234540), (5, 2587632), (6, 2156360), (8, 1617270), (10, 1293816), (12, 1078180), (15, 862544), (16, 808635), (20, 646908), (24, 539090), (30, 431272), (31, 417360), (37, 349680), (40, 323454), (47, 275280), (48, 269545), (60, 215636), (62, 208680), (74, 174840), (80, 161727), (93, 139120), (94, 137640), (111, 116560), (120, 107818), (124, 104340), (141, 91760), (148, 87420), (155, 83472), (185, 69936), (186, 69560), (188, 68820), (222, 58280), (235, 55056), (240, 53909), (248, 52170), (282, 45880), (296, 43710), (310, 41736), (370, 34968), (372, 34780), (376, 34410), (444, 29140), (465, 27824), (470, 27528), (496, 26085), (555, 23312), (564, 22940), (592, 21855), (620, 20868), (705, 18352), (740, 17484), (744, 17390), (752, 17205), (888, 14570), (930, 13912), (940, 13764), (1110, 11656), (1128, 11470), (1147, 11280), (1240, 10434), (1410, 9176), (1457, 8880), (1480, 8742), (1488, 8695), (1739, 7440), (1776, 7285), (1860, 6956), (1880, 6882), (2220, 5828), (2256, 5735), (2294, 5640), (2480, 5217), (2820, 4588), (2914, 4440), (2960, 4371), (3441, 3760), (3478, 3720)]