2019743640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{45613}}^1$

素因数の和:45674

約数の個数: 128

約数和(自身を含む): 6896836800

約数和(自身を除く): 4877093160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4920, 5535, 7380, 8856, 11070, 14760, 22140, 44280, 45613, 91226, 136839, 182452, 228065, 273678, 364904, 410517, 456130, 547356, 684195, 821034, 912260, 1094712, 1231551, 1368390, 1642068, 1824520, 1870133, 2052585, 2463102, 2736780, 3284136, 3740266, 4105170, 4926204, 5473560, 5610399, 6157755, 7480532, 8210340, 9350665, 9852408, 11220798, 12315510, 14961064, 16420680, 16831197, 18701330, 22441596, 24631020, 28051995, 33662394, 37402660, 44883192, 49262040, 50493591, 56103990, 67324788, 74805320, 84155985, 100987182, 112207980, 134649576, 168311970, 201974364, 224415960, 252467955, 336623940, 403948728, 504935910, 673247880, 1009871820, 2019743640]

約数ペア:

[(1, 2019743640), (2, 1009871820), (3, 673247880), (4, 504935910), (5, 403948728), (6, 336623940), (8, 252467955), (9, 224415960), (10, 201974364), (12, 168311970), (15, 134649576), (18, 112207980), (20, 100987182), (24, 84155985), (27, 74805320), (30, 67324788), (36, 56103990), (40, 50493591), (41, 49262040), (45, 44883192), (54, 37402660), (60, 33662394), (72, 28051995), (82, 24631020), (90, 22441596), (108, 18701330), (120, 16831197), (123, 16420680), (135, 14961064), (164, 12315510), (180, 11220798), (205, 9852408), (216, 9350665), (246, 8210340), (270, 7480532), (328, 6157755), (360, 5610399), (369, 5473560), (410, 4926204), (492, 4105170), (540, 3740266), (615, 3284136), (738, 2736780), (820, 2463102), (984, 2052585), (1080, 1870133), (1107, 1824520), (1230, 1642068), (1476, 1368390), (1640, 1231551), (1845, 1094712), (2214, 912260), (2460, 821034), (2952, 684195), (3690, 547356), (4428, 456130), (4920, 410517), (5535, 364904), (7380, 273678), (8856, 228065), (11070, 182452), (14760, 136839), (22140, 91226), (44280, 45613)]