7084013440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21661}}^1$

素因数の和:21760

約数の個数: 128

約数和(自身を含む): 19620573120

約数和(自身を除く): 12536559680

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, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2920, 4088, 4480, 4672, 5110, 5840, 8176, 9344, 10220, 11680, 16352, 20440, 21661, 23360, 32704, 40880, 43322, 46720, 65408, 81760, 86644, 108305, 151627, 163520, 173288, 216610, 303254, 327040, 346576, 433220, 606508, 693152, 758135, 866440, 1213016, 1386304, 1516270, 1581253, 1732880, 2426032, 2772608, 3032540, 3162506, 3465760, 4852064, 6065080, 6325012, 6931520, 7906265, 9704128, 11068771, 12130160, 12650024, 13863040, 15812530, 19408256, 22137542, 24260320, 25300048, 31625060, 44275084, 48520640, 50600096, 55343855, 63250120, 88550168, 97041280, 101200192, 110687710, 126500240, 177100336, 202400384, 221375420, 253000480, 354200672, 442750840, 506000960, 708401344, 885501680, 1012001920, 1416802688, 1771003360, 3542006720, 7084013440]

約数ペア:

[(1, 7084013440), (2, 3542006720), (4, 1771003360), (5, 1416802688), (7, 1012001920), (8, 885501680), (10, 708401344), (14, 506000960), (16, 442750840), (20, 354200672), (28, 253000480), (32, 221375420), (35, 202400384), (40, 177100336), (56, 126500240), (64, 110687710), (70, 101200192), (73, 97041280), (80, 88550168), (112, 63250120), (128, 55343855), (140, 50600096), (146, 48520640), (160, 44275084), (224, 31625060), (280, 25300048), (292, 24260320), (320, 22137542), (365, 19408256), (448, 15812530), (511, 13863040), (560, 12650024), (584, 12130160), (640, 11068771), (730, 9704128), (896, 7906265), (1022, 6931520), (1120, 6325012), (1168, 6065080), (1460, 4852064), (2044, 3465760), (2240, 3162506), (2336, 3032540), (2555, 2772608), (2920, 2426032), (4088, 1732880), (4480, 1581253), (4672, 1516270), (5110, 1386304), (5840, 1213016), (8176, 866440), (9344, 758135), (10220, 693152), (11680, 606508), (16352, 433220), (20440, 346576), (21661, 327040), (23360, 303254), (32704, 216610), (40880, 173288), (43322, 163520), (46720, 151627), (65408, 108305), (81760, 86644)]