20057644080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{184489}}^1$

素因数の和:184659

約数の個数: 120

約数和(自身を含む): 67806716640

約数和(自身を除く): 47749072560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 2265, 2416, 2718, 3020, 3624, 4530, 5436, 6040, 6795, 7248, 9060, 10872, 12080, 13590, 18120, 21744, 27180, 36240, 54360, 108720, 184489, 368978, 553467, 737956, 922445, 1106934, 1475912, 1660401, 1844890, 2213868, 2767335, 2951824, 3320802, 3689780, 4427736, 5534670, 6641604, 7379560, 8302005, 8855472, 11069340, 13283208, 14759120, 16604010, 22138680, 26566416, 27857839, 33208020, 44277360, 55715678, 66416040, 83573517, 111431356, 132832080, 139289195, 167147034, 222862712, 250720551, 278578390, 334294068, 417867585, 445725424, 501441102, 557156780, 668588136, 835735170, 1002882204, 1114313560, 1253602755, 1337176272, 1671470340, 2005764408, 2228627120, 2507205510, 3342940680, 4011528816, 5014411020, 6685881360, 10028822040, 20057644080]

約数ペア:

[(1, 20057644080), (2, 10028822040), (3, 6685881360), (4, 5014411020), (5, 4011528816), (6, 3342940680), (8, 2507205510), (9, 2228627120), (10, 2005764408), (12, 1671470340), (15, 1337176272), (16, 1253602755), (18, 1114313560), (20, 1002882204), (24, 835735170), (30, 668588136), (36, 557156780), (40, 501441102), (45, 445725424), (48, 417867585), (60, 334294068), (72, 278578390), (80, 250720551), (90, 222862712), (120, 167147034), (144, 139289195), (151, 132832080), (180, 111431356), (240, 83573517), (302, 66416040), (360, 55715678), (453, 44277360), (604, 33208020), (720, 27857839), (755, 26566416), (906, 22138680), (1208, 16604010), (1359, 14759120), (1510, 13283208), (1812, 11069340), (2265, 8855472), (2416, 8302005), (2718, 7379560), (3020, 6641604), (3624, 5534670), (4530, 4427736), (5436, 3689780), (6040, 3320802), (6795, 2951824), (7248, 2767335), (9060, 2213868), (10872, 1844890), (12080, 1660401), (13590, 1475912), (18120, 1106934), (21744, 922445), (27180, 737956), (36240, 553467), (54360, 368978), (108720, 184489)]