1902436480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5981}}^1$

素因数の和:6078

約数の個数: 128

約数和(自身を含む): 5271816960

約数和(自身を除く): 3369380480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4544, 4970, 5680, 5981, 7952, 9088, 9940, 11360, 11962, 15904, 19880, 22720, 23924, 29905, 31808, 39760, 41867, 45440, 47848, 59810, 63616, 79520, 83734, 95696, 119620, 159040, 167468, 191392, 209335, 239240, 318080, 334936, 382784, 418670, 424651, 478480, 669872, 765568, 837340, 849302, 956960, 1339744, 1674680, 1698604, 1913920, 2123255, 2679488, 2972557, 3349360, 3397208, 3827840, 4246510, 5358976, 5945114, 6698720, 6794416, 8493020, 11890228, 13397440, 13588832, 14862785, 16986040, 23780456, 26794880, 27177664, 29725570, 33972080, 47560912, 54355328, 59451140, 67944160, 95121824, 118902280, 135888320, 190243648, 237804560, 271776640, 380487296, 475609120, 951218240, 1902436480]

約数ペア:

[(1, 1902436480), (2, 951218240), (4, 475609120), (5, 380487296), (7, 271776640), (8, 237804560), (10, 190243648), (14, 135888320), (16, 118902280), (20, 95121824), (28, 67944160), (32, 59451140), (35, 54355328), (40, 47560912), (56, 33972080), (64, 29725570), (70, 27177664), (71, 26794880), (80, 23780456), (112, 16986040), (128, 14862785), (140, 13588832), (142, 13397440), (160, 11890228), (224, 8493020), (280, 6794416), (284, 6698720), (320, 5945114), (355, 5358976), (448, 4246510), (497, 3827840), (560, 3397208), (568, 3349360), (640, 2972557), (710, 2679488), (896, 2123255), (994, 1913920), (1120, 1698604), (1136, 1674680), (1420, 1339744), (1988, 956960), (2240, 849302), (2272, 837340), (2485, 765568), (2840, 669872), (3976, 478480), (4480, 424651), (4544, 418670), (4970, 382784), (5680, 334936), (5981, 318080), (7952, 239240), (9088, 209335), (9940, 191392), (11360, 167468), (11962, 159040), (15904, 119620), (19880, 95696), (22720, 83734), (23924, 79520), (29905, 63616), (31808, 59810), (39760, 47848), (41867, 45440)]