69978120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34303}}^1$

素因数の和:34334

約数の個数: 64

約数和(自身を含む): 222289920

約数和(自身を除く): 152311800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 34303, 68606, 102909, 137212, 171515, 205818, 274424, 343030, 411636, 514545, 583151, 686060, 823272, 1029090, 1166302, 1372120, 1749453, 2058180, 2332604, 2915755, 3498906, 4116360, 4665208, 5831510, 6997812, 8747265, 11663020, 13995624, 17494530, 23326040, 34989060, 69978120]

約数ペア:

[(1, 69978120), (2, 34989060), (3, 23326040), (4, 17494530), (5, 13995624), (6, 11663020), (8, 8747265), (10, 6997812), (12, 5831510), (15, 4665208), (17, 4116360), (20, 3498906), (24, 2915755), (30, 2332604), (34, 2058180), (40, 1749453), (51, 1372120), (60, 1166302), (68, 1029090), (85, 823272), (102, 686060), (120, 583151), (136, 514545), (170, 411636), (204, 343030), (255, 274424), (340, 205818), (408, 171515), (510, 137212), (680, 102909), (1020, 68606), (2040, 34303)]