67855920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25703}}^1$

素因数の和:25730

約数の個数: 80

約数和(自身を含む): 229485312

約数和(自身を除く): 161629392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25703, 51406, 77109, 102812, 128515, 154218, 205624, 257030, 282733, 308436, 385545, 411248, 514060, 565466, 616872, 771090, 848199, 1028120, 1130932, 1233744, 1413665, 1542180, 1696398, 2056240, 2261864, 2827330, 3084360, 3392796, 4240995, 4523728, 5654660, 6168720, 6785592, 8481990, 11309320, 13571184, 16963980, 22618640, 33927960, 67855920]

約数ペア:

[(1, 67855920), (2, 33927960), (3, 22618640), (4, 16963980), (5, 13571184), (6, 11309320), (8, 8481990), (10, 6785592), (11, 6168720), (12, 5654660), (15, 4523728), (16, 4240995), (20, 3392796), (22, 3084360), (24, 2827330), (30, 2261864), (33, 2056240), (40, 1696398), (44, 1542180), (48, 1413665), (55, 1233744), (60, 1130932), (66, 1028120), (80, 848199), (88, 771090), (110, 616872), (120, 565466), (132, 514060), (165, 411248), (176, 385545), (220, 308436), (240, 282733), (264, 257030), (330, 205624), (440, 154218), (528, 128515), (660, 102812), (880, 77109), (1320, 51406), (2640, 25703)]