727424040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1399}}^1$

素因数の和:2039

約数の個数: 128

約数和(自身を含む): 2499840000

約数和(自身を除く): 1772415960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 619, 840, 1238, 1399, 1857, 2476, 2798, 3095, 3714, 4197, 4333, 4952, 5596, 6190, 6995, 7428, 8394, 8666, 9285, 9793, 11192, 12380, 12999, 13990, 14856, 16788, 17332, 18570, 19586, 20985, 21665, 24760, 25998, 27980, 29379, 33576, 34664, 37140, 39172, 41970, 43330, 48965, 51996, 55960, 58758, 64995, 74280, 78344, 83940, 86660, 97930, 103992, 117516, 129990, 146895, 167880, 173320, 195860, 235032, 259980, 293790, 391720, 519960, 587580, 865981, 1175160, 1731962, 2597943, 3463924, 4329905, 5195886, 6061867, 6927848, 8659810, 10391772, 12123734, 12989715, 17319620, 18185601, 20783544, 24247468, 25979430, 30309335, 34639240, 36371202, 48494936, 51958860, 60618670, 72742404, 90928005, 103917720, 121237340, 145484808, 181856010, 242474680, 363712020, 727424040]

約数ペア:

[(1, 727424040), (2, 363712020), (3, 242474680), (4, 181856010), (5, 145484808), (6, 121237340), (7, 103917720), (8, 90928005), (10, 72742404), (12, 60618670), (14, 51958860), (15, 48494936), (20, 36371202), (21, 34639240), (24, 30309335), (28, 25979430), (30, 24247468), (35, 20783544), (40, 18185601), (42, 17319620), (56, 12989715), (60, 12123734), (70, 10391772), (84, 8659810), (105, 6927848), (120, 6061867), (140, 5195886), (168, 4329905), (210, 3463924), (280, 2597943), (420, 1731962), (619, 1175160), (840, 865981), (1238, 587580), (1399, 519960), (1857, 391720), (2476, 293790), (2798, 259980), (3095, 235032), (3714, 195860), (4197, 173320), (4333, 167880), (4952, 146895), (5596, 129990), (6190, 117516), (6995, 103992), (7428, 97930), (8394, 86660), (8666, 83940), (9285, 78344), (9793, 74280), (11192, 64995), (12380, 58758), (12999, 55960), (13990, 51996), (14856, 48965), (16788, 43330), (17332, 41970), (18570, 39172), (19586, 37140), (20985, 34664), (21665, 33576), (24760, 29379), (25998, 27980)]