677012580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{139303}}^1$

素因数の和:139327

約数の個数: 72

約数和(自身を含む): 2129679552

約数和(自身を除く): 1452666972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 139303, 278606, 417909, 557212, 696515, 835818, 1253727, 1393030, 1671636, 2089545, 2507454, 2786060, 3761181, 4179090, 5014908, 6268635, 7522362, 8358180, 11283543, 12537270, 15044724, 18805905, 22567086, 25074540, 33850629, 37611810, 45134172, 56417715, 67701258, 75223620, 112835430, 135402516, 169253145, 225670860, 338506290, 677012580]

約数ペア:

[(1, 677012580), (2, 338506290), (3, 225670860), (4, 169253145), (5, 135402516), (6, 112835430), (9, 75223620), (10, 67701258), (12, 56417715), (15, 45134172), (18, 37611810), (20, 33850629), (27, 25074540), (30, 22567086), (36, 18805905), (45, 15044724), (54, 12537270), (60, 11283543), (81, 8358180), (90, 7522362), (108, 6268635), (135, 5014908), (162, 4179090), (180, 3761181), (243, 2786060), (270, 2507454), (324, 2089545), (405, 1671636), (486, 1393030), (540, 1253727), (810, 835818), (972, 696515), (1215, 557212), (1620, 417909), (2430, 278606), (4860, 139303)]