274131270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{145043}}^1$

素因数の和:145066

約数の個数: 64

約数和(自身を含む): 835453440

約数和(自身を除く): 561322170

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, 145043, 290086, 435129, 725215, 870258, 1015301, 1305387, 1450430, 2030602, 2175645, 2610774, 3045903, 3916161, 4351290, 5076505, 6091806, 6526935, 7832322, 9137709, 10153010, 13053870, 15229515, 18275418, 19580805, 27413127, 30459030, 39161610, 45688545, 54826254, 91377090, 137065635, 274131270]

約数ペア:

[(1, 274131270), (2, 137065635), (3, 91377090), (5, 54826254), (6, 45688545), (7, 39161610), (9, 30459030), (10, 27413127), (14, 19580805), (15, 18275418), (18, 15229515), (21, 13053870), (27, 10153010), (30, 9137709), (35, 7832322), (42, 6526935), (45, 6091806), (54, 5076505), (63, 4351290), (70, 3916161), (90, 3045903), (105, 2610774), (126, 2175645), (135, 2030602), (189, 1450430), (210, 1305387), (270, 1015301), (315, 870258), (378, 725215), (630, 435129), (945, 290086), (1890, 145043)]