79279020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7727}}^1$

素因数の和:7764

約数の個数: 96

約数和(自身を含む): 259660800

約数和(自身を除く): 180381780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 7727, 10260, 15454, 23181, 30908, 38635, 46362, 69543, 77270, 92724, 115905, 139086, 146813, 154540, 208629, 231810, 278172, 293626, 347715, 417258, 440439, 463620, 587252, 695430, 734065, 834516, 880878, 1043145, 1321317, 1390860, 1468130, 1761756, 2086290, 2202195, 2642634, 2936260, 3963951, 4172580, 4404390, 5285268, 6606585, 7927902, 8808780, 13213170, 15855804, 19819755, 26426340, 39639510, 79279020]

約数ペア:

[(1, 79279020), (2, 39639510), (3, 26426340), (4, 19819755), (5, 15855804), (6, 13213170), (9, 8808780), (10, 7927902), (12, 6606585), (15, 5285268), (18, 4404390), (19, 4172580), (20, 3963951), (27, 2936260), (30, 2642634), (36, 2202195), (38, 2086290), (45, 1761756), (54, 1468130), (57, 1390860), (60, 1321317), (76, 1043145), (90, 880878), (95, 834516), (108, 734065), (114, 695430), (135, 587252), (171, 463620), (180, 440439), (190, 417258), (228, 347715), (270, 293626), (285, 278172), (342, 231810), (380, 208629), (513, 154540), (540, 146813), (570, 139086), (684, 115905), (855, 92724), (1026, 77270), (1140, 69543), (1710, 46362), (2052, 38635), (2565, 30908), (3420, 23181), (5130, 15454), (7727, 10260)]