646056320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11093}}^1$

素因数の和:11132

約数の個数: 128

約数和(自身を含む): 1901067840

約数和(自身を除く): 1255011520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11093, 11648, 14560, 22186, 29120, 44372, 55465, 58240, 77651, 88744, 110930, 144209, 155302, 177488, 221860, 288418, 310604, 354976, 388255, 443720, 576836, 621208, 709952, 721045, 776510, 887440, 1009463, 1153672, 1242416, 1419904, 1442090, 1553020, 1774880, 2018926, 2307344, 2484832, 2884180, 3106040, 3549760, 4037852, 4614688, 4969664, 5047315, 5768360, 6212080, 7099520, 8075704, 9229376, 9939328, 10094630, 11536720, 12424160, 16151408, 18458752, 20189260, 23073440, 24848320, 32302816, 40378520, 46146880, 49696640, 64605632, 80757040, 92293760, 129211264, 161514080, 323028160, 646056320]

約数ペア:

[(1, 646056320), (2, 323028160), (4, 161514080), (5, 129211264), (7, 92293760), (8, 80757040), (10, 64605632), (13, 49696640), (14, 46146880), (16, 40378520), (20, 32302816), (26, 24848320), (28, 23073440), (32, 20189260), (35, 18458752), (40, 16151408), (52, 12424160), (56, 11536720), (64, 10094630), (65, 9939328), (70, 9229376), (80, 8075704), (91, 7099520), (104, 6212080), (112, 5768360), (128, 5047315), (130, 4969664), (140, 4614688), (160, 4037852), (182, 3549760), (208, 3106040), (224, 2884180), (260, 2484832), (280, 2307344), (320, 2018926), (364, 1774880), (416, 1553020), (448, 1442090), (455, 1419904), (520, 1242416), (560, 1153672), (640, 1009463), (728, 887440), (832, 776510), (896, 721045), (910, 709952), (1040, 621208), (1120, 576836), (1456, 443720), (1664, 388255), (1820, 354976), (2080, 310604), (2240, 288418), (2912, 221860), (3640, 177488), (4160, 155302), (4480, 144209), (5824, 110930), (7280, 88744), (8320, 77651), (11093, 58240), (11648, 55465), (14560, 44372), (22186, 29120)]