78346440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24181}}^1$

素因数の和:24204

約数の個数: 80

約数和(自身を含む): 263341980

約数和(自身を除く): 184995540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 24181, 48362, 72543, 96724, 120905, 145086, 193448, 217629, 241810, 290172, 362715, 435258, 483620, 580344, 652887, 725430, 870516, 967240, 1088145, 1305774, 1450860, 1741032, 1958661, 2176290, 2611548, 2901720, 3264435, 3917322, 4352580, 5223096, 6528870, 7834644, 8705160, 9793305, 13057740, 15669288, 19586610, 26115480, 39173220, 78346440]

約数ペア:

[(1, 78346440), (2, 39173220), (3, 26115480), (4, 19586610), (5, 15669288), (6, 13057740), (8, 9793305), (9, 8705160), (10, 7834644), (12, 6528870), (15, 5223096), (18, 4352580), (20, 3917322), (24, 3264435), (27, 2901720), (30, 2611548), (36, 2176290), (40, 1958661), (45, 1741032), (54, 1450860), (60, 1305774), (72, 1088145), (81, 967240), (90, 870516), (108, 725430), (120, 652887), (135, 580344), (162, 483620), (180, 435258), (216, 362715), (270, 290172), (324, 241810), (360, 217629), (405, 193448), (540, 145086), (648, 120905), (810, 96724), (1080, 72543), (1620, 48362), (3240, 24181)]