1149748020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1553}}^1$

素因数の和:2031

約数の個数: 120

約数和(自身を含む): 3617022024

約数和(自身を除く): 2467274004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 457, 540, 810, 914, 1371, 1553, 1620, 1828, 2285, 2742, 3106, 4113, 4570, 4659, 5484, 6212, 6855, 7765, 8226, 9140, 9318, 12339, 13710, 13977, 15530, 16452, 18636, 20565, 23295, 24678, 27420, 27954, 31060, 37017, 41130, 41931, 46590, 49356, 55908, 61695, 69885, 74034, 82260, 83862, 93180, 123390, 125793, 139770, 148068, 167724, 185085, 209655, 246780, 251586, 279540, 370170, 419310, 503172, 628965, 709721, 740340, 838620, 1257930, 1419442, 2129163, 2515860, 2838884, 3548605, 4258326, 6387489, 7097210, 8516652, 10645815, 12774978, 14194420, 19162467, 21291630, 25549956, 31937445, 38324934, 42583260, 57487401, 63874890, 76649868, 95812335, 114974802, 127749780, 191624670, 229949604, 287437005, 383249340, 574874010, 1149748020]

約数ペア:

[(1, 1149748020), (2, 574874010), (3, 383249340), (4, 287437005), (5, 229949604), (6, 191624670), (9, 127749780), (10, 114974802), (12, 95812335), (15, 76649868), (18, 63874890), (20, 57487401), (27, 42583260), (30, 38324934), (36, 31937445), (45, 25549956), (54, 21291630), (60, 19162467), (81, 14194420), (90, 12774978), (108, 10645815), (135, 8516652), (162, 7097210), (180, 6387489), (270, 4258326), (324, 3548605), (405, 2838884), (457, 2515860), (540, 2129163), (810, 1419442), (914, 1257930), (1371, 838620), (1553, 740340), (1620, 709721), (1828, 628965), (2285, 503172), (2742, 419310), (3106, 370170), (4113, 279540), (4570, 251586), (4659, 246780), (5484, 209655), (6212, 185085), (6855, 167724), (7765, 148068), (8226, 139770), (9140, 125793), (9318, 123390), (12339, 93180), (13710, 83862), (13977, 82260), (15530, 74034), (16452, 69885), (18636, 61695), (20565, 55908), (23295, 49356), (24678, 46590), (27420, 41931), (27954, 41130), (31060, 37017)]