2018521080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1913}}^1$

素因数の和:2910

約数の個数: 128

約数和(自身を含む): 6738811200

約数和(自身を除く): 4720290120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 977, 1080, 1913, 1954, 2931, 3826, 3908, 4885, 5739, 5862, 7652, 7816, 8793, 9565, 9770, 11478, 11724, 14655, 15304, 17217, 17586, 19130, 19540, 22956, 23448, 26379, 28695, 29310, 34434, 35172, 38260, 39080, 43965, 45912, 51651, 52758, 57390, 58620, 68868, 70344, 76520, 86085, 87930, 103302, 105516, 114780, 117240, 131895, 137736, 172170, 175860, 206604, 211032, 229560, 258255, 263790, 344340, 351720, 413208, 516510, 527580, 688680, 1033020, 1055160, 1869001, 2066040, 3738002, 5607003, 7476004, 9345005, 11214006, 14952008, 16821009, 18690010, 22428012, 28035015, 33642018, 37380020, 44856024, 50463027, 56070030, 67284036, 74760040, 84105045, 100926054, 112140060, 134568072, 168210090, 201852108, 224280120, 252315135, 336420180, 403704216, 504630270, 672840360, 1009260540, 2018521080]

約数ペア:

[(1, 2018521080), (2, 1009260540), (3, 672840360), (4, 504630270), (5, 403704216), (6, 336420180), (8, 252315135), (9, 224280120), (10, 201852108), (12, 168210090), (15, 134568072), (18, 112140060), (20, 100926054), (24, 84105045), (27, 74760040), (30, 67284036), (36, 56070030), (40, 50463027), (45, 44856024), (54, 37380020), (60, 33642018), (72, 28035015), (90, 22428012), (108, 18690010), (120, 16821009), (135, 14952008), (180, 11214006), (216, 9345005), (270, 7476004), (360, 5607003), (540, 3738002), (977, 2066040), (1080, 1869001), (1913, 1055160), (1954, 1033020), (2931, 688680), (3826, 527580), (3908, 516510), (4885, 413208), (5739, 351720), (5862, 344340), (7652, 263790), (7816, 258255), (8793, 229560), (9565, 211032), (9770, 206604), (11478, 175860), (11724, 172170), (14655, 137736), (15304, 131895), (17217, 117240), (17586, 114780), (19130, 105516), (19540, 103302), (22956, 87930), (23448, 86085), (26379, 76520), (28695, 70344), (29310, 68868), (34434, 58620), (35172, 57390), (38260, 52758), (39080, 51651), (43965, 45912)]