61470320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 154647840

約数和(自身を除く): 93177520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1093, 1406, 1480, 1520, 2186, 2812, 2960, 3515, 4372, 5465, 5624, 7030, 8744, 10930, 11248, 14060, 17488, 20767, 21860, 28120, 40441, 41534, 43720, 56240, 80882, 83068, 87440, 103835, 161764, 166136, 202205, 207670, 323528, 332272, 404410, 415340, 647056, 768379, 808820, 830680, 1536758, 1617640, 1661360, 3073516, 3235280, 3841895, 6147032, 7683790, 12294064, 15367580, 30735160, 61470320]

約数ペア:

[(1, 61470320), (2, 30735160), (4, 15367580), (5, 12294064), (8, 7683790), (10, 6147032), (16, 3841895), (19, 3235280), (20, 3073516), (37, 1661360), (38, 1617640), (40, 1536758), (74, 830680), (76, 808820), (80, 768379), (95, 647056), (148, 415340), (152, 404410), (185, 332272), (190, 323528), (296, 207670), (304, 202205), (370, 166136), (380, 161764), (592, 103835), (703, 87440), (740, 83068), (760, 80882), (1093, 56240), (1406, 43720), (1480, 41534), (1520, 40441), (2186, 28120), (2812, 21860), (2960, 20767), (3515, 17488), (4372, 14060), (5465, 11248), (5624, 10930), (7030, 8744)]