1520506880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1899

約数の個数: 96

約数和(自身を含む): 3694345200

約数和(自身を除く): 2173838320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 512, 640, 664, 830, 1024, 1280, 1328, 1660, 1789, 2048, 2560, 2656, 3320, 3578, 5120, 5312, 6640, 7156, 8945, 10240, 10624, 13280, 14312, 17890, 21248, 26560, 28624, 35780, 42496, 53120, 57248, 71560, 84992, 106240, 114496, 143120, 148487, 169984, 212480, 228992, 286240, 296974, 424960, 457984, 572480, 593948, 742435, 849920, 915968, 1144960, 1187896, 1484870, 1831936, 2289920, 2375792, 2969740, 3663872, 4579840, 4751584, 5939480, 9159680, 9503168, 11878960, 18319360, 19006336, 23757920, 38012672, 47515840, 76025344, 95031680, 152050688, 190063360, 304101376, 380126720, 760253440, 1520506880]

約数ペア:

[(1, 1520506880), (2, 760253440), (4, 380126720), (5, 304101376), (8, 190063360), (10, 152050688), (16, 95031680), (20, 76025344), (32, 47515840), (40, 38012672), (64, 23757920), (80, 19006336), (83, 18319360), (128, 11878960), (160, 9503168), (166, 9159680), (256, 5939480), (320, 4751584), (332, 4579840), (415, 3663872), (512, 2969740), (640, 2375792), (664, 2289920), (830, 1831936), (1024, 1484870), (1280, 1187896), (1328, 1144960), (1660, 915968), (1789, 849920), (2048, 742435), (2560, 593948), (2656, 572480), (3320, 457984), (3578, 424960), (5120, 296974), (5312, 286240), (6640, 228992), (7156, 212480), (8945, 169984), (10240, 148487), (10624, 143120), (13280, 114496), (14312, 106240), (17890, 84992), (21248, 71560), (26560, 57248), (28624, 53120), (35780, 42496)]