127406790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67411}}^1$

素因数の和:67434

約数の個数: 64

約数和(自身を含む): 388293120

約数和(自身を除く): 260886330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 67411, 134822, 202233, 337055, 404466, 471877, 606699, 674110, 943754, 1011165, 1213398, 1415631, 1820097, 2022330, 2359385, 2831262, 3033495, 3640194, 4246893, 4718770, 6066990, 7078155, 8493786, 9100485, 12740679, 14156310, 18200970, 21234465, 25481358, 42468930, 63703395, 127406790]

約数ペア:

[(1, 127406790), (2, 63703395), (3, 42468930), (5, 25481358), (6, 21234465), (7, 18200970), (9, 14156310), (10, 12740679), (14, 9100485), (15, 8493786), (18, 7078155), (21, 6066990), (27, 4718770), (30, 4246893), (35, 3640194), (42, 3033495), (45, 2831262), (54, 2359385), (63, 2022330), (70, 1820097), (90, 1415631), (105, 1213398), (126, 1011165), (135, 943754), (189, 674110), (210, 606699), (270, 471877), (315, 404466), (378, 337055), (630, 202233), (945, 134822), (1890, 67411)]