243654120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1481}}^1$

素因数の和:1955

約数の個数: 96

約数和(自身を含む): 794144520

約数和(自身を除く): 550490400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 457, 914, 1371, 1481, 1828, 2285, 2742, 2962, 3656, 4113, 4443, 4570, 5484, 5924, 6855, 7405, 8226, 8886, 9140, 10968, 11848, 13329, 13710, 14810, 16452, 17772, 18280, 20565, 22215, 26658, 27420, 29620, 32904, 35544, 41130, 44430, 53316, 54840, 59240, 66645, 82260, 88860, 106632, 133290, 164520, 177720, 266580, 533160, 676817, 1353634, 2030451, 2707268, 3384085, 4060902, 5414536, 6091353, 6768170, 8121804, 10152255, 12182706, 13536340, 16243608, 20304510, 24365412, 27072680, 30456765, 40609020, 48730824, 60913530, 81218040, 121827060, 243654120]

約数ペア:

[(1, 243654120), (2, 121827060), (3, 81218040), (4, 60913530), (5, 48730824), (6, 40609020), (8, 30456765), (9, 27072680), (10, 24365412), (12, 20304510), (15, 16243608), (18, 13536340), (20, 12182706), (24, 10152255), (30, 8121804), (36, 6768170), (40, 6091353), (45, 5414536), (60, 4060902), (72, 3384085), (90, 2707268), (120, 2030451), (180, 1353634), (360, 676817), (457, 533160), (914, 266580), (1371, 177720), (1481, 164520), (1828, 133290), (2285, 106632), (2742, 88860), (2962, 82260), (3656, 66645), (4113, 59240), (4443, 54840), (4570, 53316), (5484, 44430), (5924, 41130), (6855, 35544), (7405, 32904), (8226, 29620), (8886, 27420), (9140, 26658), (10968, 22215), (11848, 20565), (13329, 18280), (13710, 17772), (14810, 16452)]