18284002020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{929}}^1\times {\mathrm{12149}}^1$

素因数の和:13099

約数の個数: 120

約数和(自身を含む): 57424059000

約数和(自身を除く): 39140056980

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, 540, 810, 929, 1620, 1858, 2787, 3716, 4645, 5574, 8361, 9290, 11148, 12149, 13935, 16722, 18580, 24298, 25083, 27870, 33444, 36447, 41805, 48596, 50166, 55740, 60745, 72894, 75249, 83610, 100332, 109341, 121490, 125415, 145788, 150498, 167220, 182235, 218682, 242980, 250830, 300996, 328023, 364470, 376245, 437364, 501660, 546705, 656046, 728940, 752490, 984069, 1093410, 1312092, 1504980, 1640115, 1968138, 2186820, 3280230, 3936276, 4920345, 6560460, 9840690, 11286421, 19681380, 22572842, 33859263, 45145684, 56432105, 67718526, 101577789, 112864210, 135437052, 169296315, 203155578, 225728420, 304733367, 338592630, 406311156, 507888945, 609466734, 677185260, 914200101, 1015777890, 1218933468, 1523666835, 1828400202, 2031555780, 3047333670, 3656800404, 4571000505, 6094667340, 9142001010, 18284002020]

約数ペア:

[(1, 18284002020), (2, 9142001010), (3, 6094667340), (4, 4571000505), (5, 3656800404), (6, 3047333670), (9, 2031555780), (10, 1828400202), (12, 1523666835), (15, 1218933468), (18, 1015777890), (20, 914200101), (27, 677185260), (30, 609466734), (36, 507888945), (45, 406311156), (54, 338592630), (60, 304733367), (81, 225728420), (90, 203155578), (108, 169296315), (135, 135437052), (162, 112864210), (180, 101577789), (270, 67718526), (324, 56432105), (405, 45145684), (540, 33859263), (810, 22572842), (929, 19681380), (1620, 11286421), (1858, 9840690), (2787, 6560460), (3716, 4920345), (4645, 3936276), (5574, 3280230), (8361, 2186820), (9290, 1968138), (11148, 1640115), (12149, 1504980), (13935, 1312092), (16722, 1093410), (18580, 984069), (24298, 752490), (25083, 728940), (27870, 656046), (33444, 546705), (36447, 501660), (41805, 437364), (48596, 376245), (50166, 364470), (55740, 328023), (60745, 300996), (72894, 250830), (75249, 242980), (83610, 218682), (100332, 182235), (109341, 167220), (121490, 150498), (125415, 145788)]