2620244480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2106

約数の個数: 160

約数和(自身を含む): 7281926784

約数和(自身を除く): 4661682304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 512, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1280, 1460, 1792, 2003, 2044, 2240, 2336, 2555, 2560, 2920, 3584, 4006, 4088, 4480, 4672, 5110, 5840, 8012, 8176, 8960, 9344, 10015, 10220, 11680, 14021, 16024, 16352, 17920, 18688, 20030, 20440, 23360, 28042, 32048, 32704, 37376, 40060, 40880, 46720, 56084, 64096, 65408, 70105, 80120, 81760, 93440, 112168, 128192, 130816, 140210, 146219, 160240, 163520, 186880, 224336, 256384, 261632, 280420, 292438, 320480, 327040, 448672, 512768, 560840, 584876, 640960, 654080, 731095, 897344, 1023533, 1025536, 1121680, 1169752, 1281920, 1308160, 1462190, 1794688, 2047066, 2243360, 2339504, 2563840, 2924380, 3589376, 4094132, 4486720, 4679008, 5117665, 5127680, 5848760, 7178752, 8188264, 8973440, 9358016, 10235330, 11697520, 16376528, 17946880, 18716032, 20470660, 23395040, 32753056, 35893760, 37432064, 40941320, 46790080, 65506112, 74864128, 81882640, 93580160, 131012224, 163765280, 187160320, 262024448, 327530560, 374320640, 524048896, 655061120, 1310122240, 2620244480]

約数ペア:

[(1, 2620244480), (2, 1310122240), (4, 655061120), (5, 524048896), (7, 374320640), (8, 327530560), (10, 262024448), (14, 187160320), (16, 163765280), (20, 131012224), (28, 93580160), (32, 81882640), (35, 74864128), (40, 65506112), (56, 46790080), (64, 40941320), (70, 37432064), (73, 35893760), (80, 32753056), (112, 23395040), (128, 20470660), (140, 18716032), (146, 17946880), (160, 16376528), (224, 11697520), (256, 10235330), (280, 9358016), (292, 8973440), (320, 8188264), (365, 7178752), (448, 5848760), (511, 5127680), (512, 5117665), (560, 4679008), (584, 4486720), (640, 4094132), (730, 3589376), (896, 2924380), (1022, 2563840), (1120, 2339504), (1168, 2243360), (1280, 2047066), (1460, 1794688), (1792, 1462190), (2003, 1308160), (2044, 1281920), (2240, 1169752), (2336, 1121680), (2555, 1025536), (2560, 1023533), (2920, 897344), (3584, 731095), (4006, 654080), (4088, 640960), (4480, 584876), (4672, 560840), (5110, 512768), (5840, 448672), (8012, 327040), (8176, 320480), (8960, 292438), (9344, 280420), (10015, 261632), (10220, 256384), (11680, 224336), (14021, 186880), (16024, 163520), (16352, 160240), (17920, 146219), (18688, 140210), (20030, 130816), (20440, 128192), (23360, 112168), (28042, 93440), (32048, 81760), (32704, 80120), (37376, 70105), (40060, 65408), (40880, 64096), (46720, 56084)]