2008181880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{5113}}^1$

素因数の和:6221

約数の個数: 96

約数和(自身を含む): 6533850960

約数和(自身を除く): 4525669080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1091, 2182, 3273, 4364, 5113, 5455, 6546, 8728, 9819, 10226, 10910, 13092, 15339, 16365, 19638, 20452, 21820, 25565, 26184, 30678, 32730, 39276, 40904, 43640, 46017, 49095, 51130, 61356, 65460, 76695, 78552, 92034, 98190, 102260, 122712, 130920, 153390, 184068, 196380, 204520, 230085, 306780, 368136, 392760, 460170, 613560, 920340, 1840680, 5578283, 11156566, 16734849, 22313132, 27891415, 33469698, 44626264, 50204547, 55782830, 66939396, 83674245, 100409094, 111565660, 133878792, 167348490, 200818188, 223131320, 251022735, 334696980, 401636376, 502045470, 669393960, 1004090940, 2008181880]

約数ペア:

[(1, 2008181880), (2, 1004090940), (3, 669393960), (4, 502045470), (5, 401636376), (6, 334696980), (8, 251022735), (9, 223131320), (10, 200818188), (12, 167348490), (15, 133878792), (18, 111565660), (20, 100409094), (24, 83674245), (30, 66939396), (36, 55782830), (40, 50204547), (45, 44626264), (60, 33469698), (72, 27891415), (90, 22313132), (120, 16734849), (180, 11156566), (360, 5578283), (1091, 1840680), (2182, 920340), (3273, 613560), (4364, 460170), (5113, 392760), (5455, 368136), (6546, 306780), (8728, 230085), (9819, 204520), (10226, 196380), (10910, 184068), (13092, 153390), (15339, 130920), (16365, 122712), (19638, 102260), (20452, 98190), (21820, 92034), (25565, 78552), (26184, 76695), (30678, 65460), (32730, 61356), (39276, 51130), (40904, 49095), (43640, 46017)]