69542280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3428

約数の個数: 128

約数和(自身を含む): 244080000

約数和(自身を除く): 174537720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3389, 3420, 4104, 5130, 6778, 6840, 10167, 10260, 13556, 16945, 20334, 20520, 27112, 30501, 33890, 40668, 50835, 61002, 64391, 67780, 81336, 91503, 101670, 122004, 128782, 135560, 152505, 183006, 193173, 203340, 244008, 257564, 305010, 321955, 366012, 386346, 406680, 457515, 515128, 579519, 610020, 643910, 732024, 772692, 915030, 965865, 1159038, 1220040, 1287820, 1545384, 1738557, 1830060, 1931730, 2318076, 2575640, 2897595, 3477114, 3660120, 3863460, 4636152, 5795190, 6954228, 7726920, 8692785, 11590380, 13908456, 17385570, 23180760, 34771140, 69542280]

約数ペア:

[(1, 69542280), (2, 34771140), (3, 23180760), (4, 17385570), (5, 13908456), (6, 11590380), (8, 8692785), (9, 7726920), (10, 6954228), (12, 5795190), (15, 4636152), (18, 3863460), (19, 3660120), (20, 3477114), (24, 2897595), (27, 2575640), (30, 2318076), (36, 1931730), (38, 1830060), (40, 1738557), (45, 1545384), (54, 1287820), (57, 1220040), (60, 1159038), (72, 965865), (76, 915030), (90, 772692), (95, 732024), (108, 643910), (114, 610020), (120, 579519), (135, 515128), (152, 457515), (171, 406680), (180, 386346), (190, 366012), (216, 321955), (228, 305010), (270, 257564), (285, 244008), (342, 203340), (360, 193173), (380, 183006), (456, 152505), (513, 135560), (540, 128782), (570, 122004), (684, 101670), (760, 91503), (855, 81336), (1026, 67780), (1080, 64391), (1140, 61002), (1368, 50835), (1710, 40668), (2052, 33890), (2280, 30501), (2565, 27112), (3389, 20520), (3420, 20334), (4104, 16945), (5130, 13556), (6778, 10260), (6840, 10167)]