5137131120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1945883}}^1$

素因数の和:1945910

約数の個数: 80

約数和(自身を含む): 17372852352

約数和(自身を除く): 12235721232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 1945883, 3891766, 5837649, 7783532, 9729415, 11675298, 15567064, 19458830, 21404713, 23350596, 29188245, 31134128, 38917660, 42809426, 46701192, 58376490, 64214139, 77835320, 85618852, 93402384, 107023565, 116752980, 128428278, 155670640, 171237704, 214047130, 233505960, 256856556, 321070695, 342475408, 428094260, 467011920, 513713112, 642141390, 856188520, 1027426224, 1284282780, 1712377040, 2568565560, 5137131120]

約数ペア:

[(1, 5137131120), (2, 2568565560), (3, 1712377040), (4, 1284282780), (5, 1027426224), (6, 856188520), (8, 642141390), (10, 513713112), (11, 467011920), (12, 428094260), (15, 342475408), (16, 321070695), (20, 256856556), (22, 233505960), (24, 214047130), (30, 171237704), (33, 155670640), (40, 128428278), (44, 116752980), (48, 107023565), (55, 93402384), (60, 85618852), (66, 77835320), (80, 64214139), (88, 58376490), (110, 46701192), (120, 42809426), (132, 38917660), (165, 31134128), (176, 29188245), (220, 23350596), (240, 21404713), (264, 19458830), (330, 15567064), (440, 11675298), (528, 9729415), (660, 7783532), (880, 5837649), (1320, 3891766), (2640, 1945883)]