1047275320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6691}}^1$

素因数の和:6765

約数の個数: 128

約数和(自身を含む): 2968035840

約数和(自身を除く): 1920760520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 602, 728, 860, 910, 1118, 1204, 1505, 1720, 1820, 2236, 2408, 2795, 3010, 3640, 3913, 4472, 5590, 6020, 6691, 7826, 11180, 12040, 13382, 15652, 19565, 22360, 26764, 31304, 33455, 39130, 46837, 53528, 66910, 78260, 86983, 93674, 133820, 156520, 173966, 187348, 234185, 267640, 287713, 347932, 374696, 434915, 468370, 575426, 608881, 695864, 869830, 936740, 1150852, 1217762, 1438565, 1739660, 1873480, 2013991, 2301704, 2435524, 2877130, 3044405, 3479320, 3740269, 4027982, 4871048, 5754260, 6088810, 7480538, 8055964, 10069955, 11508520, 12177620, 14961076, 16111928, 18701345, 20139910, 24355240, 26181883, 29922152, 37402690, 40279820, 52363766, 74805380, 80559640, 104727532, 130909415, 149610760, 209455064, 261818830, 523637660, 1047275320]

約数ペア:

[(1, 1047275320), (2, 523637660), (4, 261818830), (5, 209455064), (7, 149610760), (8, 130909415), (10, 104727532), (13, 80559640), (14, 74805380), (20, 52363766), (26, 40279820), (28, 37402690), (35, 29922152), (40, 26181883), (43, 24355240), (52, 20139910), (56, 18701345), (65, 16111928), (70, 14961076), (86, 12177620), (91, 11508520), (104, 10069955), (130, 8055964), (140, 7480538), (172, 6088810), (182, 5754260), (215, 4871048), (260, 4027982), (280, 3740269), (301, 3479320), (344, 3044405), (364, 2877130), (430, 2435524), (455, 2301704), (520, 2013991), (559, 1873480), (602, 1739660), (728, 1438565), (860, 1217762), (910, 1150852), (1118, 936740), (1204, 869830), (1505, 695864), (1720, 608881), (1820, 575426), (2236, 468370), (2408, 434915), (2795, 374696), (3010, 347932), (3640, 287713), (3913, 267640), (4472, 234185), (5590, 187348), (6020, 173966), (6691, 156520), (7826, 133820), (11180, 93674), (12040, 86983), (13382, 78260), (15652, 66910), (19565, 53528), (22360, 46837), (26764, 39130), (31304, 33455)]