61647480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 211701600

約数和(自身を除く): 150054120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 359, 360, 405, 424, 477, 530, 540, 636, 648, 718, 795, 810, 954, 1060, 1077, 1080, 1272, 1431, 1436, 1590, 1620, 1795, 1908, 2120, 2154, 2385, 2862, 2872, 3180, 3231, 3240, 3590, 3816, 4293, 4308, 4770, 5385, 5724, 6360, 6462, 7155, 7180, 8586, 8616, 9540, 9693, 10770, 11448, 12924, 14310, 14360, 16155, 17172, 19027, 19080, 19386, 21465, 21540, 25848, 28620, 29079, 32310, 34344, 38054, 38772, 42930, 43080, 48465, 57081, 57240, 58158, 64620, 76108, 77544, 85860, 95135, 96930, 114162, 116316, 129240, 145395, 152216, 171243, 171720, 190270, 193860, 228324, 232632, 285405, 290790, 342486, 380540, 387720, 456648, 513729, 570810, 581580, 684972, 761080, 856215, 1027458, 1141620, 1163160, 1369944, 1541187, 1712430, 2054916, 2283240, 2568645, 3082374, 3424860, 4109832, 5137290, 6164748, 6849720, 7705935, 10274580, 12329496, 15411870, 20549160, 30823740, 61647480]

約数ペア:

[(1, 61647480), (2, 30823740), (3, 20549160), (4, 15411870), (5, 12329496), (6, 10274580), (8, 7705935), (9, 6849720), (10, 6164748), (12, 5137290), (15, 4109832), (18, 3424860), (20, 3082374), (24, 2568645), (27, 2283240), (30, 2054916), (36, 1712430), (40, 1541187), (45, 1369944), (53, 1163160), (54, 1141620), (60, 1027458), (72, 856215), (81, 761080), (90, 684972), (106, 581580), (108, 570810), (120, 513729), (135, 456648), (159, 387720), (162, 380540), (180, 342486), (212, 290790), (216, 285405), (265, 232632), (270, 228324), (318, 193860), (324, 190270), (359, 171720), (360, 171243), (405, 152216), (424, 145395), (477, 129240), (530, 116316), (540, 114162), (636, 96930), (648, 95135), (718, 85860), (795, 77544), (810, 76108), (954, 64620), (1060, 58158), (1077, 57240), (1080, 57081), (1272, 48465), (1431, 43080), (1436, 42930), (1590, 38772), (1620, 38054), (1795, 34344), (1908, 32310), (2120, 29079), (2154, 28620), (2385, 25848), (2862, 21540), (2872, 21465), (3180, 19386), (3231, 19080), (3240, 19027), (3590, 17172), (3816, 16155), (4293, 14360), (4308, 14310), (4770, 12924), (5385, 11448), (5724, 10770), (6360, 9693), (6462, 9540), (7155, 8616), (7180, 8586)]