2012328765

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 3781008000

約数和(自身を除く): 1768679235

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 349, 405, 619, 621, 1035, 1047, 1745, 1857, 1863, 3095, 3105, 3141, 5235, 5571, 8027, 9285, 9315, 9423, 14237, 15705, 16713, 24081, 27855, 28269, 40135, 42711, 47115, 50139, 71185, 72243, 83565, 120405, 128133, 141345, 213555, 216031, 216729, 250695, 361215, 384399, 640665, 648093, 650187, 1080155, 1083645, 1153197, 1921995, 1944279, 3240465, 3250935, 4968713, 5765985, 5832837, 9721395, 14906139, 17498511, 24843565, 29164185, 44718417, 74530695, 87492555, 134155251, 223592085, 402465753, 670776255, 2012328765]

約数ペア:

[(1, 2012328765), (3, 670776255), (5, 402465753), (9, 223592085), (15, 134155251), (23, 87492555), (27, 74530695), (45, 44718417), (69, 29164185), (81, 24843565), (115, 17498511), (135, 14906139), (207, 9721395), (345, 5832837), (349, 5765985), (405, 4968713), (619, 3250935), (621, 3240465), (1035, 1944279), (1047, 1921995), (1745, 1153197), (1857, 1083645), (1863, 1080155), (3095, 650187), (3105, 648093), (3141, 640665), (5235, 384399), (5571, 361215), (8027, 250695), (9285, 216729), (9315, 216031), (9423, 213555), (14237, 141345), (15705, 128133), (16713, 120405), (24081, 83565), (27855, 72243), (28269, 71185), (40135, 50139), (42711, 47115)]